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Ricordea-Farm – innovative farm products

Bio-Rocks

Bio Rocks

Natural filter rocks for saltwater aquariums.

Due to a highly porous surface. Bio-Rocks provide the ideal living environment for beneficial denitrifying bacteria. Supports the removal of nitrite and nitrate and stabilizes the biological balance. Bio-Rocks can be used permanently in all types of aquarium filters. Clean the rocks with lukewarm water twice or three times a year.

Grain size: 8-16mm
One tin is sufficient for approximately 500l of aquarium water.

Content: 750ml/550g
Article no. 370
Made in Germany

Did you know that…?

  • LPS Pearls are made without fishmeal. It consists of high quality raw material with a high percentage of amino acids.
  • Surgeonfish are busy with grazing natural algae beds up to 10 hours every day. With Green Algae Flakes you can feed appropriate to their needs and ensure a healthy growth.
  • Large saltwater fish, like puffer fish, require hard-shelled food so they can grind down their dental ridges. In the worst case the ridges will continue to grow until the fish cannot eat anymore. You can prevent an uncontrolled growth by feeding Snail Snack.
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