Find the lowest price for:       All ProductsAdditives & Supplements     5.0 (1)   Add a review Kent Marine Purple Tech 16oz   Kent Marine Purple Tech 17.4 oz by Kent. Kent Marine Purple Tech: Liquid reef aquarium supplement provides ionically balanced nutrients required by coralline algae, calcareous macro-algae, and stony corals. Price: $7 to $14 Compare Prices at 11 stores Compare Prices Product Spec Member Reviews Recommend to Friends Searched Kent Marine Purple Tech 16oz in Reviews   You must log in to review or click here to register Username:   Password:   Remember Me?     Thoughts on Kent Marine Purple Tech. General I use this as a calcium additive. It works wonders for keeping my calcium levels on point and my tank is 6 months old with a great amount of coraline algae. Liked about it Great Product. Didn't like No dislikes. Overall rating:   5.0 Overall satisfaction:   5.0 Would consider buying it again:   5.0 By Dragonist May 16, 2009   Ask Dragonist a question about this item. Was this review helpful to you? Report this review   Price: $7 to $14 Compare Prices at 11 stores     Something wrong in this page? Let us know! Related products: More Kent Marine Additives & Supplements Other Additives & Supplements internal use: spec160 spec203