HI,
I am currently researching fish for my aquarium and THINK i am going to go for the Lake Malawi Bhuna species.
My tap water PH is only 6.8 but, after adding coral sand and ocean rock it has climbed to 8.0, which is good.
BUT my GH is 10 and KH only 4.
Think that GH is ok, is it?
But do i...