So 3 days ago i measured phosphate at 1.20 fast forward to 5 minutes ago im measuring 2.38....using a Hanna Colorimeter and ive done nothing different in those past 3 days except fed reef-roids once...thoughts?
40 gallon breeder running a Aquamaxx HOB 1.5 24/7
40 gallon breeder running a Aquamaxx HOB 1.5 24/7

