Hey Guys,
Got a question about what's going on in my tank. 1/02parameters are fine- phos reading under 0/ppm, calcium in the 420 range, 8.2 ph, Nitrates 0/ppm. 1/023 S.G., 78-79 temp.
Here's my thing- the base rock is turning lime green- some have a purple tint others have a green (lime) tint...