My ph now is 8.45 or higher, my tank is overstocked now, help.... Yello tang, coral beauty angel, beauty is right,2 algae blennies, red hawkfish and two clowns all nestled in a 36 gallon tank a zoo colony, a Xenia and a chili, 2 nems and a host of housekeepers. Nitrates are too high, calcium off...