The Planted Tank Forum - View Single Post - Am I missing a fert ?
View Single Post
Old 12-23-2012, 06:22 PM   #4
Diana
Planted Tank Guru
 
PTrader: (0/0%)
Join Date: Jan 2010
Location: Contra Costa CA
Posts: 7,504
Default

Do you need GH booster? What is the GH of the tank and of the water you will be using for water changes? If the GH is already holding stable, at least 3 German degrees of hardness, you probably do not need GH booster.
Diana is offline   Reply With Quote