Jan 19, 2013 #1 Nisburgh Aquarium Advice Apprentice Joined Dec 19, 2012 Messages 12 Location Stillwater, OK Do I need a pH buffer for my RO/DI water before I either mix in the salt or top-off my tank with the RO/DI water? Thanks in advance!
Do I need a pH buffer for my RO/DI water before I either mix in the salt or top-off my tank with the RO/DI water? Thanks in advance!
Jan 19, 2013 #2 Keithhjs Aquarium Advice Addict Joined Jul 7, 2012 Messages 1,673 Location California No. Mix the salt directly to it or directly top off with.