04-13-2020, 02:35 AM
Join Date: Apr 2020
When I measure my tank I get 120 TDS, Gh 5, kh3.
Is it normal that relation between TDS and GH?
I have read that the most common relation is GH 3 = 120 TDS
I use 100% RO water for the water changes and I change 50%.
My seiryu stones increase gradually the TDS, Gh and Kh until I do the water change.
And another question, seiryu stone release calcium band magnesium in to the water, but I cannot find if it’s in the relation of Ca:Mg of 3:1 o 6:1 or 1:1
Any help will be much appreciated!