Description
GLA 5 lb Aluminum CO2 Cylinder
The GLA 5 lb CO2 cylinder is a high-quality aluminum cylinder designed for planted aquarium CO2 systems. Its compact footprint and reliable capacity make it one of the most popular choices for freshwater planted aquariums.
Constructed from high-strength aluminum alloy with a corrosion-resistant interior and exterior, this cylinder is designed for long-term reliability and consistent performance in aquarium CO2 applications.
The 5 lb size provides an excellent balance between capacity and space efficiency, making it ideal for most planted aquarium setups.
Features
- High-strength aluminum alloy construction
- Corrosion-resistant interior and exterior
- Compact, space-efficient footprint
- Ideal size for most planted aquariums
- Compatible with standard CGA-320 aquarium CO2 regulators
- Manufactured in accordance with U.S. DOT 3AL specifications
Specifications
- CO2 Capacity: 5 lb
- Dimensions: 5.25" Diameter × 18" Height
- Connection Type: CGA-320
- Material: Aluminum Alloy
Important Information
- Cylinder ships empty without CO2
- Cylinder must be filled locally prior to use
- Designed for use with aquarium CO2 regulators and planted aquarium CO2 systems
The GLA 5 lb CO2 cylinder is a dependable choice for aquarists seeking long-term planted aquarium CO2 performance with a clean, professional appearance.
Customer Reviews
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Always love GLA CO2 cylinders.
Always great quality cylinder and valves. I own 4 GLA CO2 cylinders. Just wish they still had 10lb! Just sayin! ?
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Thank you GLA
I should have bought a complete system when I ordered my Mini DS regulator because my LFS only had exchange cylinders. They were happy to fill a new one though so I ordered this and it was sooo much nicer than the exchange cylinders. My system sits out in the open in my living room so I wanted something nice. This is very high quality and looks very professional. Top grade equipment from GLA, that USA made Sherwood valve is top shelf.
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I have and only use GL Aco2 cylinders. Always nice and shiny.
I think we have a total of 8 cylinders for our fish farm and all of them from GLA except one steel one we use. GLA is always nice and shiny new with USA made valve.
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Gets no better than this.
Honestly what more can you ask for? 100% American made and exceptional high quality to boot.
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The best co2 cylinders
My 3rd GLA cylinder. I only buy HLAcylineers because they are fully 100% American made. It’s also not painted. When the cylinder is painted your not likely able to get it filled due to the paint voiding ability to be filled.
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GLA Co2 Cylinders are the very best. 100% made in the USA.
Ive always bought GLA cylinders for two decades now. I have quite a number inside my house and outside my house for my pool system. I found GLA cylinders to be the best because they sell so many the hydrotest dates are very fresh so you get many years of use. Not only that GLA also has the little seals I like to use. I just wish they stocked the larger sizes. I realize beyond this size they get cumbersome and extremely heavy.
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Co2 bottle
Bottle shipped fast and was well packaged with a fresh hydro date ! Paired well with my GLA regulator , excellent system excellent customer service
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These are the absolute best of the best in cylinders.
Made an ass of myself buying a used cylinder somebody refurbished and painted. Well guess what? Nobody will fill a painted co2 cylinder. Lesson learned. GLA has a good price, it was made in the USA and has fresh hydrotest dates. You cant possibly want more. Word of caution, dont buy a painted cylinder. Nobody is going to fill it.
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Perfect co2 cylinders.
I own 6 GLA co2 cylinders. Always fresh hydrotest dates and made in America.
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First class co2 cylinder.
I own 4 co2 cylinders from GLA and they are always the best. Im comfortable saying that because they are as well made as they possibly get. Fully American made with American made valves. Its everything you need from a cylinder.
