came home from work tonight,to find that the jbl co2 checker had leaked into my tank,luckily i noticed it early enough,so ive removed it and the fish dont seem to have been affected,so i wont be using it again,it seems its construction method with its rubber sealing ring is the problem,thought i would just let you know so if any one is using one just to keep an eye on it for leakage
mister-t
mister-t
