I have run tests on new 40 gal cube water with these results: 11-9: Hanna PH 8.4
Red Sea 8.2
11-15: Hanna 8.6
Red Sea 8.2
Being brand new noob to reefing, which reading should I take as accurate?
Red Sea 8.2
11-15: Hanna 8.6
Red Sea 8.2
Being brand new noob to reefing, which reading should I take as accurate?