Review on Gulfstream Tropical AGU00529 Ista Max Mix CO2 Reactor (Large) for Aquarium – Enhanced SEO by Jessica Williams

I have a 29 gallon aquarium full of mutt guppies and also a 10 gallon sump. The reactor is in a swamp, so don't worry about leaks. The reactor doesn't leak and for that I have a 400 GPH pump that works well with the propellers. I reduced the CO2 from 3 bubbles per second to one. You can actually see the reactor propellers crushing the bubbles until they disappear. This is very delicate and important areas like the CO2 connector can break if enough pressure is applied. Be careful. Overall it does the job as advertised. This is a delicate reactor but worth it for the price. I would buy it again.