For even better results you can replace the cartridges with Crystal Clear cartridges. A dual-action cartridge to promote crystal clear water and less algae, the SuperFish Aqua Flow Crystal Clear Filter Cartridge consists of unique filter media with a 100% open structure filter foam. It consists of filter foam and Crystal Clear, a combination of SuperFish Activated Carbon and Zeolite. It then removes all coloration and ammonia from the water and also helps to prevent Nitrate and Phosphates. The result is crystal clear healthy water with less algae growth. We recommend that you replace your cartridge once a month. Remove the cartridge before administering medicines or chemicals, otherwise they will then be absorbed as well. Contents: 1 Cartridge.

Activated Carbon, Zeolite

Something not quite right? You have 28 days from the day you receive it, to send something back.

Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken.

Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.

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