Just set u my first aquascape and have a question.
My tap water is GH 15
And kh is 7
Tank 250 litres
I do have a ro unit and thinking of doing water changes as follows if it's recommended
25l to water
And 100l of tap water
Or should I just use tap water
Thanks in advance
Jonny
My tap water is GH 15
And kh is 7
Tank 250 litres
I do have a ro unit and thinking of doing water changes as follows if it's recommended
25l to water
And 100l of tap water
Or should I just use tap water
Thanks in advance
Jonny