How long will a 5lb co2 tank last

Your cylinder should last long, like a year or longer. A really long time. I have a 10 lb tank. I used it for a keg of beer, probably depleting about 1/4 to 1/2 of it, and have been using it on my planted tank for a year and a half now. I still have decent pressure, and I'm assuming it will last a fair bit longer.

Optimal Capacity: 10 lb. tank designed to hold liquified CO2 for extended use. CGA320 Valve: Fitted with the industry-standard CGA320 valve for secure and easy connectivity. Lightweight Design: Aluminum construction makes the tank lightweight for easy portability. Enhanced Durability: Designed to withstand wear and tear, perfect for frequent usage.I'm looking to upgrade my aquarium from liquid co2 to a pressurized system so I can get carpeting and vals. So far I've looked at both a 24oz…Bought a 5lb co2 tank, need an adapter. We just bought a 5lb tank setup from our local brewer and I'm looking for the adapter I need to go into the back of the Sodastream. He gave us double walled 3/8 line that we'd like to use so I'm thinking I need adapter for back of the sodastream and then a 3/8 barb fitting to go into that fitting.How long does CO2 last? 779 Views 7 Replies 7 Participants Last post by Urkevitz, Feb 23, 2009 Jump to Latest C. Characins Discussion starter ... I've been considering getting presurrized CO2 for a while now for my 46g 1.8wpg T5 heavily planted tank. ...May 7, 2009 · The answer to the question is about (8) 1/2 barrels out of a 5lb co2 tank, based on a proper fill, and assuming no leaks in the system. The rule of thumb is .6lbs of co2 per half barrel. If you have an accurate scale at home, you can tell if you're getting a proper fill by weighing the tank. A larger tank will be more expensive, but it will also last longer before needing to be refilled (read more: how long do paintball tanks last?). Tanks come in a variety of sizes. Here are some paintball air tank sizes: The smallest tanks are 0.2 liters, 175 mm long, and 61 mm wide; 0.30 liter tanks are 215 mm long and 61 mm wideFor when you’re welding mild steel. And need some Argon and Carbon Dioxide gas tanks. The amount of high pressure gas in a tank is measure in cubic feet (cf) Tank Size 1 has 20 cf Argon/CO2 gas. Tank Size 2 has a least 40 cf Argon/CO2 gas. Tank Size 3 has at least 80 cf Argon/CO2 gas. Tank Size 4 has at least 125 cf Argon/CO2 gas.Search titles only By: Search Advanced search…

hooha. It's probably easier/more affordable getting a 5lb tank. If you're going to go high light, you will probably use more C02 eventually as well. A 5lb tank on my 55 lasts about 4-6 months. I got a 2.5lb tank for a 20 gallon and if I remember correctly it's cost was close to a 5lb tank (got it for space concerns).We may earn a commission for products purchased through links on this page This means the 20lb. tank should theoretically last 44 days (175/4), while the 5lb. tank will last about 11 days (44/4). These estimates do not take into account plant uptake of CO2, opening doors or curtains, or other opportunities for CO2 to escape and require replenishment. Looked this up from the internet: A pound of liquid CO2 in a tank contains 8.741 cubic feet of gas, so a 20lb. cylinder would hold 175 cubic feet CO2, and a 5lb. cylinder would hold approximately 44 cubic feet CO2 5 gallons is actually only about 2/3 (.67) cubic feet. It's hard to believe but true.5lb CO2 tank will make roughly 85 to 132.5 liters. Does a CO2 tank go bad? ... How long does 5lb CO2 tank last Aquarium? You’ll need about 5lbs a month for your 75gallon tank. A good reactor and turning off the gas …How Long Does A Co2 Tank Last - Co2 Size Chart Here we’re discussing in GREAT DETAIL, and over delivering with info, how long a co2 tank lasts.We go into de...How long would a 20lb CO2 tank last keeping a sealed 150 square foot room at 1500pm? Question Title has the question. Building a sealed room with CO2. Initially was leaning towards natural gas burner for co2 so that j wouldn't have to deal with refilling propane or co2 tanksHere I will show you how to connect a 5 pound co2 tank to my SodaStream fizzi machine at home for cheap. First off, I went to my local welding shop to pick u...

How many kegs can I dispense with one CO2 tank? A standard 5lb. CO2 tank can dispense between 2 to 4 full-sized kegs, depending on the ambient temperature. The colder the ambient temperature the closer you will get to 4 kegs. It takes approximately 1/2 lb. of CO2 to dispense a 1/4 barrel of beer.my cousing recently bought a 5lb tank with an azoo regulator and solenoid. the tank was full and it lasted 21 days. he has a 54 gallon tank. he used a drop checker to measure the co2. i dont know what the bubble count is. is that about how long it should last. if not how should i go about troubleshooting the problem. thanksif you fill less than 5 gal of beer into the 5 gal corny keg, it will take more CO2 under the above bullet point and less CO2 under the next bullet point. finally, it takes a further ~ 1.67 units to serve 5 gal of beer at 10 psi. So we can purge, transfer, carbonate, and serve around 8-10 kegs with a full 5-lb tank. Reply.I vote 2 5's over a 10 as well. I would also look into where you plan on having your refills done. The beverage center closest to me will only do their exchange program with 5 gallon tanks. I like the 10 gallon tank I have much better than the 5 (it seems to last a lot longer). A 2LB paintball gun tank can also make a nice backup.

Joey zimmerman net worth.

The tank & regulator cost me $50USD together from an airbrush artist who no longer wanted this "baby" tank & had a spare reg laying about. Refills, around here, run from $7 in the big city to $20 locally. Word of warning: In my experience, prolonged airbrushing (@ ~25psi) will cool the tank pretty well.Hi! I bought a 5lb co2 tank and im using a carbonator cap to carbonate sodas. One guy told me it could make about 1500l of carbonated drink, but i think that sounds a bit high for a small 5lb tank. I would really want somebodys opinion on this. Thanks in advanceSpecific Aspects of a Planted Tank. Equipment. how long should a 5lb co2 can last. Jump to Latest Follow 1 - 16 of 16 Posts ...We may earn a commission for products purchased through links on this page

The last one I bought I found on Craigslist for about $30 (I think - can't remember exactly). They last about 3 - 4 months on my 50 gallon frag tank and 3 - 6 months on my 3 tank 480 gallon system. When they run out I swap them out at NexAir on Leeman Ferry Rd. I think it's about $20 - $25 for the exchange.Read the tank's label to determine weight (60L is around 438grams). Grab a wrench and unscrew the top (slowly to let any excess gas leak out). Use kitchen scale to measure empty tank (around 500 grams with the top valve removed). Fill with dry ice (I use a 3D printed funnel to help), use kitchen scale to weigh the tank as you add more dry ice ... if you fill less than 5 gal of beer into the 5 gal corny keg, it will take more CO2 under the above bullet point and less CO2 under the next bullet point. finally, it takes a further ~ 1.67 units to serve 5 gal of beer at 10 psi. So we can purge, transfer, carbonate, and serve around 8-10 kegs with a full 5-lb tank. Reply. How long does 5lb CO2 tank last aquarium? You'll need about 5lbs a month for your 75gallon tank. A good reactor and turning off the gas a night might make a 5lbs tank last 5-6 weeks. How long does a 10lb CO2 tank last aquarium? 10lb. Co2 tank. lasts about 9 months.How many kegs can I dispense with one CO2 tank? A standard 5lb. CO2 tank can dispense between 2 to 4 full-sized kegs, depending on the ambient temperature. The colder the ambient temperature the closer you will get to 4 kegs. It takes approximately 1/2 lb. of CO2 to dispense a 1/4 barrel of beer.A 5-lb CO2 tank will last between 6-8 half barrel, or full kegs, before it will need to be filled. A 10-lb CO2 tank will dispense between 10-13 full kegsMar 8, 2008. #10. I use an automatic co2 doser in one tank, and a regular solenoid that turns off at night in my others. The automatic lasts about 8 months, the regular solenoid about half that. Oh, and its a 5 gallon bottle. Expand signature. 720g - used to have 10 plecos.Using a high-quality LED light can also help to minimize tank temperature. CO2 and Lack of Nutrients. Ascertain that the CO2 level in the water is within control. Increased CO2 levels would cause the fish to become unwell. When the CO2 level in the water rises, aquascaping likewise grows slowly.The date of manufacture, commonly known as the "Born On" date, is expressed numerically in a mm/yy format. The tank must be hydrotested every five years after this date. The next number indicates the tank's total capacity of liquid CO2. The last figure on the third row beginnig with "TW" is the tare weight of the tank expressed in pounds.How long does a 5lb CO2 tank last? Thread starter kegtoe; Start date Oct 30, 2009; Help Support Homebrew Talk - Beer, Wine, Mead, & Cider Brewing Discussion Forum: ... Just for reference, I usually get 5 kegs per tank in which I use the CO2 for force carbing, serving, cleaning/sanitizing lines in between kegs. Reply. B. BuzzCraft Well …Feb 8, 2018 · I have bought this CO2 tank back in 2015 and its still running 24/7. How long it will last .... ? I don't know yet. Specific Aspects of a Planted Tank. Equipment. How long would a 20oz co2 tank last? Jump to Latest Follow 21 - 29 of 29 Posts. 1 ...

How long will a CO2 tank last in a grow room? tank should theoretically last 44 days (175/4), while the 5lb. tank will last about 11 days (44/4). These estimates do not take into account plant uptake of CO2, opening doors or curtains, or other opportunities for CO2 to escape and require replenishment.

According to Via Michelin, the average capacity of a tank’s fuel reserve is 1.3 gallons, which can allow you to drive from 30 to 60 miles before running out of fuel …There are specific size tanks you can use for co2: 2.Five, five, 10, 15, 20, 50 lb, and so on. It would make experience to assume that the price to fill a 5 lb tank could be two times as tons as a 2.5 lb tank, and to fill a ten lb tank could be twice as a lot as filling a five lb tank, and so onHow long does 5lb CO2 Tank Last/ pH Controller source. I have switched from a DIY yeast C02 system to a pressurized system and all is going well. ... How long can I expect my 5 lb CO2 cylinder to last at a rate of about 1 bubble/sec, 24 hrs/day. 2) What are people's favorite brands/sources for controllers. ...Posted February 18, 2023. 10lb which isn't much more than a 5lb. On 1 tank I find it lasts easily like 14+ months between refills. Depends on how much you're injecting. In general outside of my retail store and warehouse, co2 lasts forever it seems. Warehouse it's like 6x 20lb tanks swapped out like every 10 days.Getting a facial isn’t just self-care; it’s quality skincare. And now, one of the most reliable dermatological facial treatments uses carbon dioxide (CO2) gas and a laser to rejuve...SpyderFoode • 8 yr. ago. The tank should have a tare weight printed on the side. Weigh the tank and subtract the tare weight to give you the co2 left. A common thing I have heard is about 1 keg per pound of co2 if force carbonating. Obviously just a rough guideline, but fairly accurate in my experience. If you have a dual gauge regulator ...In theory, 1 pound of liquid CO2 should be good for 30 gallons of homebrew carbonated to 2 volumes. That means a 5lb tank would carb 150 gals or 30 cornies and a 10 would be 60 cornies. The problem though is we use a lot more when we prepurge the kegs, vent here and there, etc.I’m pretty certain I have a leak after finding the CO2 tank empty after just a few days and probably only 15 pours. How long should I expect a 5lb…Typically, a paintball tank can last up to 15 years, but this duration can vary based on the tank's quality, material, usage conditions, and maintenance. Regular maintenance, including a hydro test every three to five years, is crucial. This test identifies potential issues like cracks, leaks, and dents. If you neglect these tests for more ...I was wondering what other people do for choosing the size of the CO2 tank to use. I have a 75 gallon tank, and starting to use CO2 shortly and need to source a tank. My stand will accommodate a 5 lb or a 10 lb tank, but not a 20 lb tank. Since most of the tank exchange places in my area (Westchester, NY), exchange only 5 lb or 20 lb, I was ...

2010 jeep patriot horn fuse.

Costco wenatchee gas prices.

Mar 8, 2008. #10. I use an automatic co2 doser in one tank, and a regular solenoid that turns off at night in my others. The automatic lasts about 8 months, the regular solenoid about half that. Oh, and its a 5 gallon bottle. Expand signature. 720g - used to have 10 plecos.How many kegs can be dispensed from a CO2 tank? A 5-lb CO2 tank will last between 6-8 half barrels or full kegs before it needs to be filled. A 10-lb CO2 tank will dispense 10-13 full kegs per fill. This number can be higher or lower based on how often you’re using your kegerator, the level of carbonation, and if your system is properly balanced.One 90 cm tank could probably consume a 2-liter tank of CO2 in 3-4 months, depending on the usage. High-light setups as already known does require more CO2 since plant photosynthesis is way faster compared to low or medium lit tanks and of course larger tanks would naturally need more CO2. Medium sized, low to medium lit tanks would only ...A while back I paid $42 to have a 15 lb tank filled in 2021 at a fire extinguisher supply. I see a message on a group chat that current prices there are $33 for a 5 lb refill and $45 for a 20 lb refill. I think they charge around $25 for certification and it takes a few days. So, I wish I could swap my 5 lb tank for $21.And in my opinion CO2 is really not that dangerous, a 5lb tank isn't anywhere near enough to displace enough oxygen in any reasonably sized room to be dangerous for your breathing. The biggest danger is that if it blows out and vents rapidly the tank will get very, very cold and contact with any boiling CO2 liquid can cause instant frostbite.Re: How Long does a 15lb CO2 tank last you? « Reply #1 on: November 20, 2009, 03:01:25 pm » you should be able to get 25-30 kegs carbed and served with that tank.CO2 Cylinder. Refer to picture 1. This is the metal container that stores Carbon dioxide in compressed form. It comes in various sizes. For a 40gallon aquarium tank, a 5lb cylinder lasts for around 3-4 months at a good injection rate. Cost of CO2 refill for a 40 gallon tanks should cost less than $5 USD a month.We may earn a commission for products purchased through links on this pageHow long does your Co2 tank last. Jump to Latest Follow 1 - 16 of 16 Posts ... ….

I fill from a 50 to 5's often and as the bigger tank empties you will notice the 5# getting filled less and less like this: 4.8, 4.7, 4.6.... Get a high pressure hose rated 2500plus PSI to err on the high side and have a shop crimp in 1/4" females on both ends. Teflon tape a cga 320 stem RH and nut on both sides.I'm looking to upgrade my aquarium from liquid co2 to a pressurized system so I can get carpeting and vals. So far I've looked at both a 24oz…I have bought this CO2 tank back in 2015 and its still running 24/7. How long it will last .... ? I don't know yet.I am about to get a CO2 tank and was wondering what size to get. I have a 150 gal tank andwill want to inject 20 - 30 ppm. I'd prefer a 10 lb. tank as it will fit in the cabinet better, but I was wondering how long it would last. How about a 20 lb tank? I have high Ph 8.2 and a KH of 7.5...The date of manufacture, commonly known as the "Born On" date, is expressed numerically in a mm/yy format. The tank must be hydrotested every five years after this date. The next number indicates the tank's total capacity of liquid CO2. The last figure on the third row beginnig with "TW" is the tare weight of the tank expressed in pounds.Specific Aspects of a Planted Tank. Equipment. How long would a 20oz co2 tank last? Jump to Latest Follow 21 - 29 of 29 Posts. 1 ...How long does it take for a full CO2 5 lb tank to become empty when it is left open with free flowing air? Reply. Georgina M. says. October 5, 2020 at 8:06 am. ... How long a 5lb tank last on a keg ? How long a10lb tanks Last on a kegs. Reply. Shannon Pringle says. July 8, 2018 at 4:50 pm.One 90 cm tank could probably consume a 2-liter tank of CO2 in 3-4 months, depending on the usage. High-light setups as already known does require more CO2 since plant photosynthesis is way faster compared to low or medium lit tanks and of course larger tanks would naturally need more CO2. Medium sized, low to medium lit tanks would only ...Location. Worcester. 4 Aug 2011. #9. To give you some idea, I have a 500gram co2 canister running at 1 bubble per second and it normally lasts about 3 and a half months. So in your tank with such high lighting and tank size would probably last you about a month or less. How long will a 5lb co2 tank last, 6. If all your seals are airtight a 5 pound tank should last you many kegs. Too many for me to keep count. Bad gaskets, improperly seated poppets and bad hose connectors or clamps cause small leaks that will drain your CO 2 in no time. Some keggers only connect the gas line to the keg when it starts to peter out. Tight seals are the key., 69% positive over last 12 months. In Stock . Shipping rates and Return policy ... Victory 5lb CO2 Tank Aluminum Cylinder with CGA320 Valve . $79.90 $ 79. 90. ... Ships from and sold by ZX Victory. + FERRODAY Ball Lock Gas Line Assembly 5ft Red Long Tubing 5/16 Ball Lock Gas Disconnect Set Home Brewing Kit Ball Lock CO2 Gas Hose Assemble for ..., Hey guys I have a 120 gal tank, approx how long would a 3 lb co2 tank last?? in this thread in this sub-forum in the entire site. Advanced Search Cancel Login / Join. What's New; Forum Listing; Products; ... 3lb Co2 tank how long will it last?? 120 gallon tank. 2100 Views 7 Replies 6 Participants Last post by Betowess, Mar 9, 2006. W., At a gas flow rate of 20 ft3/hr (standard small MIG gas flow rate, give or take a little bit), a 20 ft3 tank will last one hour. The 80 ft3 tank will last 4 hours. To get 8 hours of arc time from that 20 ft3 tank, you'll have to refill it -another- 4 times. Drive back to the LWS, refill/exchange the tank, drive home., How long does your CO2 tank last? Thread starter schoeplein; Start date May 15, 2014; The friendliest place on the web for anyone with an interest in aquariums or fish keeping! If you have answers, please help by responding to the unanswered posts. See posts with no answers., I average 5 to 7. Although I don't always have a keg hooked up to the tank will drinking on it. Usually wait till barely any beer comes from the tap then hit it with …, A single 5 lb propane tank holds enough fuel for a multiple-day camping trip, so you don’t have to deal with multiple tanks. 5 lb propane tanks can be refilled countless times, while most of the 1 lb camping propane tanks are single-use and disposable. Five pound propane tanks are much cheaper to fill, can save money in the long run, and are ..., Less efficient diffusion typically means wasted CO2 gas escaping, and therefore you need to supply more. I have been using a 5lb tank, making LOTS of mistakes as I learn and experiment. I've had a 5lb last as little as a week (leak in DIY bubble counter) on a 5.5g tank, and up to a month on a 20-long (slow leak in tube going to diffuser)., According to the guy at the fire extuinguisher co. who fills mine. (They also service the medical industry with various gases)A 5lb tank has a capacity of 5lb of Lyquid Carbondioxide(CO2). Same for 20lb, 50lb, etc. He also said there is no such thing as food grade CO2. The only difference is the glass lined container is food grade., The most common co2 tanks used for home beer dispensing are 1 lb co2 tanks and 5 lb co2 tanks. It's important to realize that co2 tank sizes and co2 cylinder volumes are not the same things, though co2 gas is calculated in pounds. A 5 lb co2 tank has a volume equivalent of 300 liters of co2. Which means it can be used for dispensing at least 3 ..., A 5lb CO2 tank can typically dispense between 6-8 half barrel kegs, assuming it is full. A half barrel keg holds 15.5 gallons of beer, so you can dispense between 93.0 and 124.0 gallons. ... It should also be noted that smaller kegs, such as the fifth or sixth of a barrel size, tend to last longer than the larger seventh and eighth barrels due ..., I vote 2 5's over a 10 as well. I would also look into where you plan on having your refills done. The beverage center closest to me will only do their exchange program with 5 gallon tanks. I like the 10 gallon tank I have much better than the 5 (it seems to last a lot longer). A 2LB paintball gun tank can also make a nice backup., Popular Welding Gas Bottle Sizes for MIG and TIG. There are many size gas MIG/TIG tanks on the market. But the three main sizes a homeowner, or hobby welder will most likely use is the 40, 80, or 125 cubic feet ("cf") tanks of Argon or MIG gas mixture (75% Argon, 25% CO2). The largest of the three sizes provides plenty of use time without ..., Most small repair jobs are about an hour of fit-up to 10 minutes of welding. So I think a re-fillable 1lb would come in handy. Trust me, I've done my share of lifting 300 cf cylinders onto scissor lifts, and hooking together 12ft, and 25 ft hoses together to reach a weld job on top of a tank 40 ft in the air., 45-50 days. In a 10 hour cycle, you would use about 20-25gms of cO2 running it at about 2 bps. Try getting a short body co2 cylinder. These cylinders are "fat" but not "tall", so if height is the constraint then this would be a better option. Refilling cylinder every few days can get very frustrating. -Preeths., 5 lb CO2 Fire Extinguisher - Model 322. Amerex. $24100. CARBON DIOXIDE is discharged as a white cloud of “snow” which smothers a fire by eliminating oxygen. It is effective for Class B flammable liquids and is electrically non-conductive. Carbon Dioxide is a clean, non-contaminating, odorless gas., How long will a 2.5lb Co2 tank last in a 65 gal. Thread starter Fish Breath; Start date Jul 8, 2005; The friendliest place on the web for anyone with an interest in aquariums or fish keeping! If you have answers, please help by responding to the unanswered posts. See posts with no answers. Jul 8, 2005 #1 F., I'm feeding CO2 to two tanks, a 20 gallon and a 40 gallon (60 gallon filled 2/3). It's a 5lb cylinder and I'm using a inline atomizer on the 20 gallon and an in-tank diffuser in the 40 gallon. Both have drop checkers and are typically a light green color (lighter than lime green but fish are tolerating it)., Specific Aspects of a Planted Tank. Equipment. how long should a 5lb co2 can last. Jump to Latest Follow 1 - 16 of 16 Posts ..., Mar 8, 2008. #10. I use an automatic co2 doser in one tank, and a regular solenoid that turns off at night in my others. The automatic lasts about 8 months, the regular solenoid about half that. Oh, and its a 5 gallon bottle. Expand signature. 720g - used to have 10 plecos., Smaller CO2 tanks, such as the 2.5 or 5-pound options, are commonly used for home kegerators or setups with limited space. These tanks are more compact and easier to handle, but they do have a shorter duration. On average, a 2.5-pound CO2 tank can last for around 2-4 full kegs, while a 5-pound tank can last for approximately 4-8 full kegs., Less efficient diffusion typically means wasted CO2 gas escaping, and therefore you need to supply more. I have been using a 5lb tank, making LOTS of mistakes as I learn and experiment. I've had a 5lb last as little as a week (leak in DIY bubble counter) on a 5.5g tank, and up to a month on a 20-long (slow leak in tube going to diffuser)., How long your welding gas cylinders will last depends on the gas flow rate. A cylinder with a capacity of 80cf will last about 4h if the flow rate is set at 20cfh. In comparison, a 125cf cylinder will last 12.5h if you use a flow rate of only 10cfh. Estimating how much gas you have left depends on the gas type but it’s fairly easy to do., Asking because everyone's saying the 4912 can just fit the 5lb tank, and I was thinking of going with this one. Wondering how often I'll have to refill it. ... Discussion from last month: https: ... 6,924 Reaction score 56 Location Nebraska. Mar 6, 2008 #3 I think it averages to about 10 corny's from a 5lb CO2 tank, assuming no waste, ..., hooha. It's probably easier/more affordable getting a 5lb tank. If you're going to go high light, you will probably use more C02 eventually as well. A 5lb tank on my 55 lasts about 4-6 months. I got a 2.5lb tank for a 20 gallon and if I remember correctly it's cost was close to a 5lb tank (got it for space concerns)., I've been using a 5lb CO2 tank with my drinkmate for a few months now, I've probably gone through 10 or so tanks with no issues. I just switched over from my brewery (which closed) to an Airgas for the Co2 exchanges and noted on my first tank that my Drinkmate now just releases CO2 as soon as I open the tank and not when I press the Drinkmate button and the only way to stop it is to shut off ..., How long will a 2.5lb Co2 tank last in a 65 gal. Hi! I had a friend give me a 2.5lb Co2 cylinder and was wondering if anyone could tell me how long it would last using it on a 65 gallon aquarium. Thanks in advance, How long will a 5lb CO2 tank last? The duration a 5lb CO2 tank lasts primarily depends on the frequency of usage and the equipment it powers. On average, a 5lb …, This extinguisher’s classification reads 4A:80B:C, indicating suitability for use against Class A, B, and C fires. The letters in these ratings indicate the fire extinguisher’s class. A 2A:10B:C fire extinguisher, for example, can be used on Class A, B, and C fires. The numbers preceding the letters “A” or “B” indicate how effective ..., So the initial price would be $83. Depending on how long a 10 lb tank would last, option 1 would pay for itself - in comparison with option 2 - after a year or two. If a 10 lb. tank is only going ot last a couple of months, then option 2 is probably best because the refills are a little cheaper and the tank would last twice as long., Nov 14, 2013 · and conversely...if it doesnt last all that long I'm looking for alternatives for co2... I mean, honestly, if I used Compressed air, I can get it to 250 psi in that 2.5lb cylinder it would save me a 30-45 minute drive into town to get it filled if I have to do it somewhat often....and I could do repeated 250psi fills pretty much for free... , Depending on the business, you may need to wait a day or two for refilling so contact the business for further details**. Delta: BC Marine Safety Systems Ltd. 1689 Cliveden Avenue . Delta, BC. Tel: 604-278-3221. Website: DBC Marine. **location may be moved to the adjacent warehouse in the future**. **can do hydro test., My CO2 tank was at 2000psi when I started and is at 800 now. If your gauge was correct I would say your about 2/3 used so another couple months and you will need to refill it. Left gauge tells you how much is left. When it drops to zero, empty. My left gauge was about 900 since I started it 18 months ago.