Aqua One - Bio Balls 300pk Adds 3D dimensions to your

Adds 3D dimensions to your aquarium or terrarium

Each chew being totally natural is a unique shape

Perfect to wear indoors and outdoors on cold days

ZEEZ Cozy Fleece Vests are made from a soft

These chemicals make the water safe to drink by preventing micro-organisms from growing in the drinking water

Aqua One - Bio Balls 300pk Adds 3D dimensions to yourAqua One Bioballs are plastic spheres with a special hollow construction and high surface area which encourage the growth of aerobic filtration bacteria which are essential to any aquarium's health. The Balls are very light and often 'tumble' gently in the external filter's canister, this helps to scrub off debris and prolong effective working life between clean outs. Aqua One Bioballs work well in any filter but are orginally designed to work with