You are purchasing 1kg (2 x 500g bags) of premium quality Ceramic Filter Rings. The huge surface area of these filter rings allow beneficial bacteria to colonise, and biologically filter your aquarium water - removing ammonia and nitrite.
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SPA Hot Tub Cleaning Tool 6pcs Swimming Pool Octopus Oil Absorbing Filter Sponge Aquarium Fish Tank Pond Foam Sponge Filter
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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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Factory Indoor Cheap Large Fiberglass Frp Modern Side Top Back Filter Aquarium Koi Fish tank Glass Window Pond Fountain Fish Tan
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If you’ve been sitting on the garden fence about installing a pond and have finally decided that it’s actually a great idea to bring your outdoor space to life, a 2500 GUV Gravity Pond Filter is a must!
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White 5Pcs Filter Net Bag Mesh Bag Acquarium Pond For Bio Ball Carbon Media Ammonia Aquarium Fish Tank Isolation Bag Accessories
Aliexpress UK
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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custom cheap stackable large fiberglass frp fiberglass aquariums koi pond fish tank with viewing window and filter
Aliexpress UK
Not only nitrifying and denitrifying bacteria grow in the biofilm of sera siporax Professional, but also ones that break down organic matter. Dying bacteria therefore do not clog the pores but are broken down biologically.
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10pcs Pool Vacuum Cleaner Mesh Bags Replacement Reusable Washable Leaf Filter Bags Outdoor Pool Pond Cleaning Accessories
Aliexpress UK
Reduces ammonia and nitrate levels. Encourages growth of biological colonies and holds large amounts of good bacteria. The bio balls is suitable for fresh water and sea water tank. This product can be used in a variety of filters, pls place in the appropriate position of the filter.
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Pool Vacuum Bags Fine Mesh Pool Vacuum Filter Bags 10 Pieces Reusable Nylon Pouch with Locking Cord for Ponds Water Sand Dirt
Aliexpress UK
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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It is this process which removes harmful ammonia and nitrite from the water. This allows the filter to reach optimum effectiveness without the disturbance of periodic cleaning, avoiding unnecessary loss of bacteria within the filter.
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