Caribsea was busy releasing products which we didn’t pick up until now. AmmoBuster Extreme is your cure all product said to eliminate ammonia, chlorine and chloramine including heavy metals like copper. Adding a slime coat to your fish isn’t a problem because Ammo Buster Extreme does that too. Ideally made for aquariums with high ammonia levels (read: tank cycling). If this cuts down our wait time to add fish, we are all for it! Should be available from your favorite local fish store or online now.