London Aquatic Design WaterBox Nano Filter Roller - G2 ricordea mushroom home delivery uk always put a spacer between

always put a spacer between the plate and the flat bottom of a sump

If this happens

the beneficial bacteria within the gel will speed up the maturation of your filter media

conventional beads and other types of filter media

Diffuser - Virgin Teflon

London Aquatic Design WaterBox Nano Filter Roller - G2 ricordea mushroom home delivery uk always put a spacer betweenNano Roller Filter for Select Nano Waterbox Aquariums. Gone are the days of filter socks! This Manual Filter Roller replaces the existing filter sock in the below Waterbox Aquariums. Cube 10 Cube 20 Peninsula 15 Peninsula 25 Specifications: Material: Cast Acrylic & PETG Fleece: 20 Micron filter fleece Size: 370mm x 100mm x 78mm Colour: Black & GreenDesigned & Handmade in the UK