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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Safely reduces ammonia, nitrites and sludge. TAP Professional Filter Start Gel is essential for new biological filters and for the continued efficiency of existing filters. This product cannot be overdosed and is totally safe for all fish and pond life.
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This self cleaning process allows the filter to be effective without the disturbance caused by regular cleaning as it avoids the unnecessary loss of vital bacteria. Class leading total surface area.
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Solar Pond Filter Kit for Garden Ponds 605 l/h Biological Solar Powered Pond Filter with Pump Filtration System for Fish Tank Waterfalls Water Feature.
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25Ltr&50Ltr Bags. Biological filtration uses colonies of nitrifying bacteria to break down Ammonia (NH3) that has been produced by fish waste and uneaten food. The Ammonia is broken down into Nitrites (NO2) and then converted into Nitrates (NO3) which are much safer for fish.
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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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This self cleaning process allows the filter to be effective without the disturbance caused by regular cleaning as it avoids the unnecessary loss of vital bacteria. High surface area to allow for more bacteria to colonise.
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Oase Proficlear Premium Moving Bed Module (maximum of 100L Hel X capacity). Oase Proficlear Premium Pump Fed Compact Drum Module (Maximum of 65L Hel X capacity). Oase Proficlear Premium Gravity Fed Compact Drum Module (Maximum of 65L Hel X capacity).
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