PondDoc

PondCare's AmmoLock by Aquarium Pharmaceuticals is a liquid water conditioner that removes chlorine and chloramines from tap water and detoxifies ammonia in pond water to make it safe for koi and goldfish.  

Note:  Once AmmoLock is used the ammonia test kit will not register the correct reading.  Use Ultimate Water Conditioner instead if you want correct ammonia readings from your PondCare Ammonia test kit.