:dance2: Is that possible i know it read " Cant over use" or somthing you know. And my old tank i rember it whould move and I am guessing if that ever happens i may just poor the hole thing in
yes u can! increasing of lowering the ph more than 1.0 will cause shock and kill fish. even less than that can harm inverts. always test it and add appropriately to the directions on the bottle.