what is ideal calcium levels for a reef tank???? im wondering if i tested wrong but i got 640 ppm.....? i thought it was supposed to be 450 ppm or something??
__________________
120 Gallon Reef With 2 overflows and 35 Gallon Sump. Mag 18 on the Return. Lit by Aqua Light Pro Deluxe. Super Reef Octopus 2000 Skimmer. 81 # LR
28 Gallon Top Down Display Mixed Reef. Radios Pro With TIR Lens Kit
|