[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Phosphate Limited?

Hi All,

I'm pretty sure that I've optimized all other inputs to my tank using the PMDD
regime, CO2 and 3 watts/gallon MH lighting.  My phosphate test kit shows 0
(Seachem - off the bottom of the scale anyway).  In what form could I buy a
small quantity of phosphate to test if the tank is phosphate limited?