OTNE Filter bag, algae killer filter stocking - filters as fine as a drum filter, much finer than a splitting sieve - the end of dirt particles and algae in the koi pond, garden pond and pool.

• High density gap. Micro filters to improve water quality
• Perfect for new aquarium builds and after intensive maintenance.
• Suitable for cleaning planted aquariums, saltwater tanks, aquacultures and ornamental fish tanks.
• Can keep impurities and microorganisms enclosed in the filter bag. Suitable as a holder for other mechanical or chemical filter media.
• Due to the construction of these bags, they are very easy to clean.

Features: - Filter socks are the best form of mechanical filtration. - This is an essential component for wet/dry filter systems, sump and kit filters. - Removes excess food, detritus, organic waste and other particles to reduce ammonia content and other unwanted substances. - Used as mechanical filtration for all collection trays and DIY filters. Specifications: Name: filter sock bag. Colour: white. Material: polypropylene Micron Rating: 150/200um Size: 180 x 450 mm, 180 x 810 mm, 105 x 230 mm, 105 x 380 mm (according to your choice). Package contents: 1 x filter sock bag.