Find Reviews and Compare Prices for:       All ProductsCalcium Reactors     0.0 (0)   Add a review KNOP Calcium Reactor HD   The KNOP calcium reactor model HD has been released to the market in 1994 as the “big brother” of the model C. Because of its reliability, the stable construction, the easy operation and the affordable price it has... Have a question? Just Ask! Member Reviews Compare Prices Product Spec Send to a friend Searched KNOP Calcium Reactor HD in 150 stores, 0 results found Sorry - We couldn't find any stores offering this product. Please check again. Image Description   Store   Price You can also search these stores   Find this product on Amazon   Amazon.com   2 Store Reviews   Search on Amazon   Find this product on eBay   eBay   5 Store Reviews   Search on eBay Are we missing a store? Let us know! Something wrong in this page? Let us know! Related products: More Knop Calcium Reactors Other Calcium Reactors internal use: spec245 spec256 spec263