Just switched a couple of months ago from the remainders of my Reef Crystals to KZ Reefers Best . (I was only keeping fish and LR previously)
Way less/no dosing when compared to RC and it was a great price at the time. 
__________________
Rebuilding....
Concept Custom 50gal 24x24x20, herbie overflow, Radion g2, 20 gal sump, Bubble Magus NAC 7, MP10 WES, Speedwave 1320 return.
|