Special blend of carbonates, borates and bicarbonate salts - 250 ml.
Prima Carbonates is a specially formulated blend of carbonates, borates and bicarbonate salts designed for DOUBLE EFFECT; it restores alkalinity and improves the buffering capacity of aquarium water.
Unlike many basic products on the market, Prima Carbonates is not simply a mixture of borate and carbonate, but a blend of pure, slow-release salts that can both restore and improve buffering capacity. Its complex formula is designed to mix clear without turbidity or precipitation.
Combine it with Prima Alkali to correct calcium and alkalinity levels for a 'two-part system' of the highest quality.
Dosage:
Add 10 ml per 100 ltrs (26.4 US gal) of reverse osmosis water, this will increase the level by 1° KH.