My PH is 7.4 but GH is 14 dgh.Bettas prefer a PH of 7.9 but can live in PH as high as 8.0. My PH is 7.8 but I manage to keep it at 7.4 with Indian almond leaves, alder cones, and driftwood in tank.
Do you know if thats to hard for Betta's Deanasue?