BRS Reef Aquarium Additives: Mag Sulfate, Calcium, Soda Ash

Reef aquarium additive lot, partially used. For aquarium water chemistry only. Dry salts, so no expiration to worry about. Lids are on and the original BRS mixing directions are still on the jar labels. 2x BRS Bulk Magnesium Sulfate, 1 gallon jars, for reef tank magnesium levels. About full each. Some clumping in both that breaks apart when you shake the jar. 1x BRS Bulk Calcium Chloride, 1 gallon jar, for reef tank calcium levels. About half full. Minimal clumping. 1x BRS Bulk Soda Ash, 1 gallon jar, for reef tank alkalinity. About 3/4 full. Minimal clumping. Kent Marine Pro Buffer dKH reef aquarium alkalinity buffer, 8 fl oz bottle, thrown in. Calcium chloride and soda ash are the two parts of a standard 2-part dosing setup for reef tanks. Sold as is, condition noted honestly above. Local pickup only in Bay Ridge, Brooklyn, $35 OBO.