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Two Little Fishies Kalkwasser Calcium Supplement for Reef Aquariums

(3 customer reviews)

Original price was: $16.96.Current price is: $7.84.

Replenishes calcium and alkalinity for healthy coral and clam growth in reef tanks.

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SKU: BKF0001682519 Categories: , ,

Two Little Fishies Kalkwasser Calcium Supplement

High-quality calcium supplement for reef aquariums

Calcium hydroxide mix replenishes calcium and maintains aquarium alkalinity

Essential reef supplement for healthy growth of corals, clams, and calcareous algae

Specification Detail
Active Ingredient Calcium hydroxide
Form Supplement solution
Package Size 1 pound
Function Replenishes calcium, maintains alkalinity, precipitates phosphate

FAQ

How often should I add the Kalkwasser supplement to my reef tank?

Add according to your tank’s calcium and alkalinity levels, typically every 1-2 weeks depending on water conditions and biological activity.

Does this supplement affect water pH levels?

It helps maintain alkalinity and supports stable pH in reef tanks, but does not significantly alter pH on its own.

Can this product be used in freshwater aquariums?

Please contact customer service

3 reviews for Two Little Fishies Kalkwasser Calcium Supplement for Reef Aquariums

  1. Yvonne Cameron –

    This supplement has made a noticeable difference in my coral growth. The water clarity improved and my clams are thriving. I use it every two weeks based on test results and it’s easy to mix.

  2. Joanne Knox –

    I’ve tried several calcium supplements, but this one is the most reliable. It keeps my alkalinity stable and helps prevent coral bleaching. The instructions are clear and the product is easy to handle.

  3. Emily Peake –

    After using this for a month, my calcareous algae grew well and the water looks cleaner. No phosphate buildup, which was a problem before. I’m very satisfied with the results.

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