the drops are going in the new tank which he is not in yet i would never put it inthe tank he is in firtly. And i think i am goinna buy some drift wood for the new tank to drop the ph to were he is at.....i do weekly water changes and the tank still doesnt change the ph of the old tank..plus i dont want to stress him out then he already is bc he hides when i do water changes....and i am only usuing the buffer in the new tank to just get it to were i want it not to always use it bc i never after using it once on the old tank had to use it ever again....unless after i use it it makes the ph go back to 7.6 quickly then i wont use it....this is soo cunfusing to me (got pick of him on my info that are new to see if that helps)