Re: 19 dKH Huh? I have always found this page helpful in determining my course of action. http://www.advancedaquarist.com/issues/nov2002/chem.htm
It uses the meq/L which is found by 1 meq/l = 2.8 dKH = 50 ppm CaCO3 roughly speaking.
Hope this helps.
Jim
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90 Gallon glass, 135#'s of rock and 2" sand. 2-250w 20k XM metal halides. 2-95 watt actinic VHO, 4 powerheads, Coralife skimmer. Maroon Gold Striped Clown, Blue Chromis, Kole Tang, Pygmy Angel, Serpent Star, Brittle Star,Gorgonians, Mushrooms, Yellow Polyps, Turbo Snails & Blue Legged Hermits. 20 gal sump with Caulerpa, Mag 7 return pump. |