The Planted Tank Forum - View Single Post - Africana/Amazonia
View Single Post
Old 02-14-2013, 09:53 PM   #2
Hoppy
Planted Tank Guru
 
Hoppy's Avatar
 
PTrader: (75/100%)
Join Date: Dec 2005
Location: Sacramento, CA
Posts: 18,916
Default

You shouldn't use RO water without adding back the minerals needed for it to have some GH and KH hardnesses consistent with your needs. If you don't do that, ADA Aquasoil will result in a pH that will vary a lot, depending on how much traces of the original mineral content is still in the water.
__________________
Hoppy
Hoppy is offline   Reply With Quote