Tropic Marin Bio-Calcium

2 reviews
Calcium is needed for the growth and development of many types of coral in your marine tank, and you can help make conditions right for this growth by using Tropic Marin Bio-Calcium in your marine fish tank, making calcium based substances abundant in your aquarium.


  • Bio-Calcium 511g
    code: 5055 In stock Only 1 left in stock
  • Bio-Calcium 1.8kg
    code: 5060 In stock Only 2 left in stock
  • Bio-Calcium 4.55kg
    code: 5101 Out of stock (Notify me)

Product Information

Tropic Marin Bio-Calcium provides a key role in the growth of calcareous corals. 

All calcareous animals, especially corals, need calcium to grow and flourish. However, the growth rate of corals depends mostly on the algae that live symbiotically within them as this algae uses carbon dioxide (obtained from certain calcium compounds present in natural sea water) during photosynthesis, making the calcium freely available for the coral to absorb.

Topic Marin Bio Calcium provides both calcium and carbon dioxide in one handy product to support this process, resulting in amazing coral formations. It won't affect the pH levels and, as it doesn't contain any phosphates or other toxins, it won't cause any problems for the rest of your aquarium.

Key Features:

  • Combines calcium and carbon dioxide
  • Won't affect pH balance
  • Contains 70 beneficial trace elements
  • Phosphate and pollutant free

Product Specification

Product Size
Tropic Marin Bio-Calcium 511g 511g
Tropic Marin Bio-Calcium 1.8kg 1.8kg
Tropic Marin Bio-Calcium 4.55kg 4.55kg

Latest Customer Reviews

  • Rating
    Date 04/02/2015 08:02am
    Tropic Marin Bio-Calcium 4.55kg
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  • Rating
    Date 02/04/2015 08:04am
    Tropic Marin Bio-Calcium 1.8kg
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    arrived quickly