NEO CO2 Set 50 days (Including Mini U type Diffuser)
NEO CO2 Set 50 days (Including Mini U type Diffuser) Constant CO2 release Comes with diffusor and check valve Diffusor made of acryl glass Produces finest CO2 mist Refill sets available Neo CO2 s a bio CO2 solution that features a longer reaction time with a more constant CO2 pro
ISTA CO2 Diffuser Sets & Disposable Refill Tanks
Have 2 sets of the followng: 1. Disposable Refill (3 canisters in each set) and 2. CO2 Diffuser Set (Glass Diffuser + 1 Canister) but the used set has a half-full CO2 tank. Reason for sale upgraded to a proper CO2 set. Recommended for Nano Tanks and/or 2 ft tank with not too demanding plants.