I am not too worried about low / high ph - as most fish seem to adapt and cope pretty well.
However there is one thing I don't get with the whole CO2 deal. Turn on the CO2 during the day achieve 30ppm and the Ph will certainly drop. Then turn the CO2 off at night then the Ph will rise again.
Surely the flucuating Ph levels will harm the fish?
However there is one thing I don't get with the whole CO2 deal. Turn on the CO2 during the day achieve 30ppm and the Ph will certainly drop. Then turn the CO2 off at night then the Ph will rise again.
Surely the flucuating Ph levels will harm the fish?