Seachem Reef Builder - 300 gram - Raises Carbonate Alkalinity (KH) Power Filters When dosed

When dosed

Add color and interest to your tank and express your personality with this Glowing Three Skull ornament from Underwater Treasures

It can be screwed on any standard plastic water bottle

and maintained according to our directions

Seachem Reef Builder - 300 gram - Raises Carbonate Alkalinity (KH) Power Filters When dosedSeachem Reef Builder is a high quality blend of carbonate sources designed to safely and efficiently raise the carbonate alkalinity of marine aquariums, without reducing essential calcium, magnesium and strontium as well as providing zero impact on delicate pH levels. The alkalinity of your aquarium should be maintained at 3 5 meq L (8 14 dKH) and for safety, the alkalinity levels should not fall below 2 meq L. Comes in a 1 kilogram container.