$250 · 20lb co2 tank

Co2 listing 20lb co2 set up - includes solenoid, bubble counter, in-line co2 option for canister filter, split tree to run the co2 into two aquariums, diffuser and tubing. Will also come with 2 bottles of co2 fluid checker and odds and ends for the set up. Tank was tested last year and is good for another 4 years before needing to be tested again. Tank is still half full. ***second photo is of my planted tank when I was running co2****