Salt & Additives
Kalkwasser – Two Little Fishies
$15.99
- Ships any business day
- Products we use on our own reefs
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Product details
Product details
Kalkwasser – Two Little Fishies is a calcium supplement mix made from a pure source of calcium hydroxide, designed for marine aquariums that need support for calcification. It is used to help replenish calcium and maintain alkalinity, supporting organisms such as corals and clams that build calcium carbonate skeletons, as well as calcareous algae. In routine tank maintenance, kalkwasser can also be used as part of efforts to stabilize water chemistry by helping support pH and related reef parameters.
Features:
- Made with pure calcium hydroxide as the calcium supplement source
- Helps replenish calcium in the aquarium
- Helps maintain alkalinity for calcium carbonate formation
- Supports calcifying organisms such as corals and clams, and calcareous algae
- Helps maintain pH as part of its overall reef-chemistry role
- Can help precipitate phosphates
- May enhance protein skimming as part of nutrient management
- Useful for aquarists maintaining a balanced reef chemistry foundation
Specifications:
- Core ingredient: Calcium hydroxide (pure calcium supplement mix)
- Intended use: Replenishing calcium and helping maintain alkalinity for calcifying marine aquariums
- Available sizes: 1 lb bottle; 4 lb bucket





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