Have you tried adding a CO2 absorber for your PH? It will help. Put it on your Skimmer ( on the mufflertube)Another note about my ph. I've thought seriously about dripping Kalkwasser and even bought the stuff to do it, but I read that if you stop, your ph just returns to where it was...
http://www.bulkreefsupply.com/brs-universal-co2-scrubber.html
http://www.bulkreefsupply.com/brs-color-changing-medical-grade-co2-absorbent.html


