These filter media replenishment kits are designed to fit the All Pond Solutions range of external aquarium filters. However, these will quite easily fit other brands of external filters or even aquarium tray filtration systems. Included with all packs are as follows; Bio Balls (40 approx per pack) Bio balls provide a large surface for nitro-bacteria development and will help produce and maintain a high water-oxygen level. They will also keep the PH balance at neutral for a long time and can absorb and dissolve poisonous ions. A very efficient way of improving water quality. Activated Carbon (400-500g per pack) Activated carbon helps to eliminate unwanted organic and synthetic substances from your aquarium water. Removes chlorine to soften and improve water quality and helps cultivate healthy bacteria in your aquarium. Please be aware that activated carbon may also absorb liquid medical treatments used to treat sick fish, so we recommend removing this from your filtration system prior to treatment. Please note; Activated carbon will need changing every two - three months as at this point it will begin to release the potentially harmful chemicals that it originally absorbed back into your fish tank. Ceramic Rings (400g per pack) These porous ceramic biological rings provide a greater air surface for bacterial development and help decompose ammonia and nitrate efficiently. The ceramic material will withstand any chemical reaction and is suitable for both fresh and salt-water fish tanks. Blue Coarse or White Floss Filter foams Effectively traps and retains solid waste and particulates, allow biological and chemical media to function better. 9w UV bulb Adds additional UV sterilisation / clarification to your aquarium - can only be used with PLUS model All Pond Solutions filters. KIT OPTIONS Select from the dropdown. EFX-WHITE fits 2000EF & EFX Bio Balls x 2 box Activated Carbon x 2 box Ceramic Rings x 2 box White Floss Foams x 4 (1 pack) EFX-BLUE fits 2000EF & EFX Bio Balls x 2 box Activated Carbon x 2 box Ceramic Rings x 2 box Blue Floss Foams x 4 (1 pack) EFX-BOTH fits 2000EF & EFX Bio Balls x 2 box Activated Carbon x 2 box Ceramic Rings x 2 box White Floss Foams x 4 (1 pack) & Blue Floss Foams x 4 (1 pack) PLUS option Optional 9w UV bulb (to fit PLUS UV models)
