I haven't checked my paramz in a while been busy with work and school 2 weeks left till the end of the semester. I haven't looked at it in forever and a day so I don't know when they cane out. Look at yours at night to see if u have them. Dkh is usually 10-12. I use ocean water and dose BRS Cal Mag and Alk the 1 that raises ph. My ph is around 7.9 - 8.0 flippiin hard to get it back up and I keep my salinity at 1.025. I just got a apex neptune controller so when I hook it up to the computer I will give my graphs. Might be hard cause I steal internet from next door. I hacked their WEP Password LOL. You can also see the new growth (the white part) Better catch up guys =P