Can anyone help my PH is 9 it is also 9 in the tap.It used to be 8.5 Had tank since Xmas. Juwel 15g Amm 0 Nitrite 0.1 Nitrate 80 Have put in NitrateMinus.Have 2 dwarf gouramis 1 Apple snail 3 Corys 3 Pygmy corys 1 died yesterday cant find it Thanks for any help
[size=3]I change the water every...