Tropic Marin Bio Calcium 500g

- Adds all 70 trace elements including
  strontium, molybdenum and iodine
- Only natural substances are formed
   when dissolved
- Add directly to your tank, 
  no need to premix or drip.
- Supplies calcium carbonate for corals
  and CO2 for the zooxanthellae.
- Will not influence pH of aquarium 
  if used as directed.
- Measured amount of calcium in a 
  truly ionically balanced formula

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