We advise rinsing this through before adding to your aquarium. Alfagrof provides a larger area from friendly filter bacteria to grow and establish for effective biological filtration. pH neutral & inhert.
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Alfagrog is ideal for use in any biological filter system. It is very popular among koi keepers and commonly used in multi chamber filter systems. Its high surface area makes it the natural choice for colonisation by micro organisms in biological filtration systems resulting in cleaner water.
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Lightweight and Porous Material - The Alfagrog is highly porous, Inert and pH Neutral and has sizes varying from 10 - 40mm (approx per piece). Its high surface area makes it an ideal choice for micro organisms in biological filtration systems resulting in cleaner water.
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Highly porous. It's high surface area makes it the natural choice for colonisation by micro organisms in biological filtration systems resulting in cleaner water. Inert, pH neutral. Note: Images are for illustration purposes only!
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Alfagrog can also be used as a decorative aquatic gravel for landscaping, and larger pieces can be used as a substitute for live rock too. Excellent for Pond and/or Aquarium Filtration. Because of its high surface area, beneficial bacteria grows quickly to provide natural filtration, aiding in removing waste from the water to give you a clean and healthy pond.
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Alfagrog is made of a highly porous material that contains many thousands of tiny pockets in which bacteria can thrive making in an ideal material for biological filters. As such, we have a huge wealth of experience in online trading.
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Alfagrog is made of a highly porous material that contains many thousands of tiny pockets in which bacteria can thrive making in an ideal material for biological filters. As such, we have a huge wealth of experience in online trading.
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Why is Alfagrog so effective?. Everything for the Aquarist, Pond Keeper & Pet Loverview all products. It's high surface area makes it the natural choice for colonisation by micro organisms in biological filtration systems resulting in cleaner water.
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