Tank is fully cycled, 40 lbs live rock 60 gallon tank with Fuge. pH ,,8.2, 0 ammonia, 0 Nitrite, very low barely reading Nitrates.
Salininty 1.21 (little low).
I put phosphaguard in 4 days ago, to absorb any phosphates or silicates.
RODI tests at 6 ppm TDS.
What am I doing wrong....sick of...