General Reef Discussion
Some general tank info first. 125gal w/ 20 gal sump, sal 1.025, Ca 420, Phos .25, trates 5-10ppm, pH 8.4
I've been Vodka dosing for approx 4 weeks now in order to battle a nitrate problem that was hovering around 80ppm despite regular h2o changes, reduced feeding sked etc. As you can see, my...