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Dosage guidelines displayed on each bottle.

PRO CALCIUM A 500ml

Seaway Aqua's Pro Calcium is an ionic bio available calcium designed for reef aquariums. Calcium is essential for the building of coral skeletons. Calcium along with Carbonate, Magnesium and Strontium in balanced proportions promote coral health and growth. seaway Aqua's Pro Calcium is suitable for SPS, LPS and soft corals.

Each bottle contains 150000ppm of Calcium. Pro Calcium contains no phosphate, silicates, organic matter, polygluconate, gluconate or edita's. Contains Calcium Chloride. Manufactured by Seaway Aqua in the UK.

PRO ALKALINITY B 500ml

Seaway Aqua's Pro Alkalinity is designed to raise ph and alkalinity levels in the aquarium. Alkalinity is essential to corals as they use alkalinity in the creation of their skeletons. Depletion in alkalinity will result in lower coral growth and swings in ph, causing stress on the aquarium inhabitants. Seaway Aqua's Pro Alkalinity is suitable for SPS, LPS and soft corals.

Each bottle contains sodium carbonate, sodium bicarbonate, sodium borate. Manufactured by Seaway Aqua in the UK.

PRO MAGNESIUM C 500ml

Seaway Aqua's Pro Magnesium is a highly concentrated Ionic magnesium for restoring depleted levels of Magnesium. Pro Magnesium helps to keep the balance between Calcium and carbons in the aquarium. Pro Magnesium contains no Polygluconate, gluconate or edita. 

Each bottle contains 90000ppm of Magnesium. Contains Magnesium chloride and sulphate. Manufactured by Seaway Aqua in the UK.

Combined postage: Standard UK mainland postage is FREE across our entire range, regardless of quantity!