Help please
Have just converted a 48 * 24 * 18 to malawis from a discus tank , have laid 2" coral gravel and sand to base i have added 50 kg of ocean rock the tank has been filled through a H m filter the ph is 7.2 out of the filter but the ph is not rising when in the tank. The tank has only been filled 24hrs is it a matter of time or am i missing somthing.
All advice greatly received
Cheers
PS i live in cornwall the water is very soft