Alkalinity
OceanSix Alkalinity is a balanced blend of carbonate and bicarbonate salts specifically formulated to
restore and maintain alkalinity in the reef aquarium. Carbonate ions are essential in the growth of
all corals. An alkalinity deficiency will result in halted coralgrowth and a decline in coral health.
Using OceanSix Alkalinity will result in a stabilised pH of 8.3 to 8.4. The ideal range for alkalinity
in a reef aquarium is 8 to 17 dKH.
Available Sizes
400g
250ml
500ml
5L
Liquid
Contains (per 1 litre)
11,200 dKH
Directions
Use 5ml per 100L of total aquarium volume twice a week. Adding 5ml for 100L of aquarium volume will raise the alkalinity by 1 dKH. Test alkalinity level every two weeks and
adjust the dosage according to demand.
Powder
Contains (per 400 grams)
56,000 dKH
Mixing Directions
The 400g tub of Alkalinity Powder is sufficient for 5 litres liquid solution. Dissolve 4 level
measuring spoons of powder in 1 litre of RO/DI water.
Dosing Directions
Using 5ml per 100L of total aquarium volume will raise the alkalinity by 1 dKH. Test alkalinity level every two weeks and
adjust the dosage according to demand. For aquariums with a total volume of more than 500 litres, the
powder can be added directly to a high flow area of the aquarium system.