Description
External CO2 reactor for high efficiency CO2 dissolution by internal whirlpool waterflow, allowing 100% CO2 dissolution in aquarium water. Made of highest quality food grade materials.
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mount outside aquarium tank, inline within outflow tubing of canister filter
- fits tubing size 16/22mm ID/OD (inside diameter /outside diameter)
- height: 15 inches (375mm)
- diameter: 4.5 inches (116mm)
- volume: 2.5 liters
Customer Reviews
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Quality aquarium co2 reactor.
O looked at all the other reactors on the market and this one was the largest of all the ones I viewed, so I ordered it. It works exactly as GLA says and absolutely no need to burp out wasted co2. This thing saturates the co2 100%. You will be pleased 100%.
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I love this co2 reactor.
I waited until fall to order this reactor and could not be more pleased. Instructions were super easy, you dont really need them if you have half a working brain. My tank is now crystal clear and not a bottle of seltzer water lol.
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Simple and effective.
I wanted to try a reactor with my new GLA co2 system so I figured now is hood a time as any. Prior to my reactor I used a misting diffuser that creates a very fine mist of co2, the plants loved it. The crazy part was my cat could see the bubbles and they attracted her to drink water from my aquarium. In came this reactor. Water is crystal clear right from the start. Real basic simple installation. Two hose barns and one co2 connecting point. Works great and loved the GLA support team.
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Super co2 reactor!
I love this reactor, its so much larger than I anticipated but I feel thats to its working advantage. It saturates the co2 100%. However do know you still will want to clean the inside of the reactor after a few months. It grows the same bacteria that grows inside your filter. I did tno notice any reduction in performance when it was dirty, it was just unsightly. Otherwise a fantastic co2 reactor. Easy to follow instructions and the stickers were cool!
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The best planted aquarium co2 reactor.
I switched out my previous reactor because it kept filling up with gas and you had to bleed co2 out all the time. I feel it was the design, perhaps to small. The GLA co2 reactor was very large in diameter compared to my old one. The whirlpool effect is really cool. 100% saturation and tuned just right.
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Excellent aquarium co2 reactor.
I went from a DIY PVC reactor to this beast and what a difference. Its much larger than I thought it would be but its perfect. It comes with a check valve a small section of connecting tubing. You will need your own co2 tubing. Otherwise I love it, and the cool stickers that came with it!
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Much larger than anticipated and works like a dream.
I was unsure what method of diffusion to use so I phones GLA via text and they helped me narrow things down to an inline co2 reactor. my tank is crystal clear now, no more foggy mist from the ceramic diffuser. I love the fact I dont have to clean it if I dont want to so my co2 levels are always on point 24/7 in my 90g.
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Much better than my old co2 reactor.
I ordered this to replace an older reactor that could not be cleaned. The GLA co2 reactor is massive in diameter so you can clean it in seconds easily. During operation this thing functions flawlessly.
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Very happy
I love this reactor and it does exactly what a reactor should do. I learned a lot from GLA on how to properly dial in diffusion per the light levels in the tank. All while considering off gassing/surface agitation. Excellent co2 reactor!
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Exactly what your looking for.
Easy to set up and maximize your co2. Keeps the equipment out of your tank.
