Nak tanya sikit pasal calcium reactor la.
Gua pakai RM reactor dan gua isi rowalith C+, some A.R.M & some REEFlith.
Gua punya pH dalam reactor, gua set to 6.5pH. Dah 4 bulan ok ok la. Tapi sejak kebelakangan ini, the effluent quite milky white. Abis tu, banyak bubble keluar dari media tu. Air milky tu ok tak? Agak2 kenap eh? pH probe dah out calibration?