jsnnurse06
Member
hmmmmmmmmmmm
usually between 5.5-5.9, about a week ago i did see it go up to 6.6 after i added some new airstones to my res. i dunno y new airstones raise ph but they always do haha, i usually check it 1-2 times a day with a calibrated hanna ph meterwhats your PH?