randy whats the best cal/mag additive to add to io salt mix to raise to appropriate levels? alk. is about 10...i change 5 gals. at a time so what amount would be best.thanks
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Easy does it...
Current Tank Info: 40b. sps, Metal Halide,big skimmer,lots of flow, barebottom, natural seawater.
Last edited by bdsage; 05/16/2014 at 10:34 AM.
Reason: incomplete
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