The Planted Tank Forum banner

1 - 3 of 3 Posts

·
Registered
Joined
·
930 Posts
Discussion Starter #1
Does anyone know the formula for making 4dKH water for drop checkers to test CO2 levels. I get the concept of baking soda, and distilled water, but I need the amounts of each>:confused:
 
1 - 3 of 3 Posts
Top