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FC - 1.5 CC - 0 pH - 8.2+ A - 200 CYA - 0 CH - 1200 I just got my TF-Pro kit. Tested CYA twice. All last year I used 73% hypo to chlorinate the pool and very rarely used pucks. Uneducated decision which led to the CH being sky high. I have been dealing with a yellowish algae, only kept away...