Red Sea Reef Foundation B ALK Suppliment- 5L

Out of stock

Reef Foundation B Alkalinity Supplement -5L Liquid (1.32 gal)

Carbonate & buffer complex for balanced formation of Coral Skeleton

Red Sea’s KH/ALKALINITY is a complex of carbonate and other buffers present in seawater that maintain proper alkalinity and pH, and is part of Red Sea’s complete Reef Care program.

Foundation B - Liquid Alkalinity Supplement

Calcium, magnesium, strontium and carbonate are the basic foundation elements of coral skeletons. All of these elements need to be available in balanced proportions for coral health and growth.

Aquarium Type Average daily usage
Liquidml/100L (25gal) Powderg/100L (25gal)
Mixed Reef 9ml 2.7g
SPS Frag 18ml 5.4g
SPS Dominat 12ml 3.6g
Ultra Low nutrient SPS 6ml 1.8g


Liquid supplement:1ml will raise the Alklevel of 100 liters (25 gal) by 0.036 meq/l (0.1dKH)

Powdersupplement:1gwill raise the Alklevel of 100 liters (25 gal) 0.12meq/l (0.33dKH)
1 kg will make 10L of stock solution.

Package size/volume:

500 ml (16.9 fl. Oz.)
250 ml (8.5 fl. Oz.)
1 L(33.8fl. Oz.)
5 L (1.32 gal)
1 kg - powder (2.2 lb)

The FoundationTMSupplementsis part of Red Sea’s complete Reef Care Program, which provides all of the supplements, test kits and coral foods required to maintain a successful and healthy coral reef aquarium.


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