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Dosing
The maker doses this by schedule rather than by a fixed potency, so the calculator cannot use it. Follow the directions below.
How it’s used
Shake well. 1-5 ml (1/4-1 tsp) per 50 US gal daily; size the dose from a week of daily calcium tests. Target 400-450 ppm. Can be combined with kalkwasser.
Sources
Archived kentmarine.com page (2008-2012 snapshot) gives directions but no potency or composition; no ppm-per-dose figure could be found or derived. Still sold under the Coralife brand (8.7 oz) with the same directions; current page also gives no potency. Formulation has no gluconates/lactates and is said not to affect pH or alkalinity. Missing: ppm Ca per ml.