Christopher B.
Co2 kit more hassle than fun
I purchased two ISTA Co2 kits for my two nano aquariums. I talked to their support about having issues with the diffuser not diffusing properly and water backing up in the air tube. They were kind enough to send me check valves and new diffusers, but now the new diffuser has messed with the co2 regulator or something. It's a one nanometer difference between one bubble a second or twenty, and since ive got two, i have to tweak these things every. Single. Freaking. Morning. I asked if there were compatible solenoids to maybe relieve myself of this hellish process over a week ago and no answer. The plants either get too much co2 and choke out the livestock or too little. The issue persists even after switching the new diffuser back with the old one. Very aggravating. And of course you have to pierce the canister with the regulator to use co2 for your plants, so I can't return either at this point, according to their policy. Horrible experience, I'd kill for a refund. 'Ideal for beginners', I don't think so. I hope these canisters run out of co2 soon so I never have to touch them or this brand again.


