Home / Salt & Chemicals / ZM Calcium Chloride *NEW PRICING* ZM Calcium Chloride *NEW PRICING* £3.48 £4.18 (inc. VAT) RRP: £0.00 ZM Calcium Chloride *NEW PRICING* £3.48 £4.18 (inc. VAT) RRP: £0.00 Stock Status: In Stock Tub Size: 250g Tub 1kg Tub 5kg Tub 10kg Tub Add to your Wish List Description This product provides additional calcium to the marine water to aid coral growth, hard tube worms, and other invertebrates. Maintaining proper calcium levels go hand in hand with maintaining proper alkalinity levels as well as testing and monitoring these levels. When employing any calcium supplementation method, it is crucial to test for both calcium, alkalinity and pH levels in your reef system. Safety note: Keep out of reach of children. Reviews Customer reviews No reviews left yet Write a review Most RecentTop Rated No reviews have been left for this product, be the first to leave a review Attributes Weight: 0.5kg