Filter Floss Bio Media
Filter floss bio media can be used in place of lava rock, bio balls, or in addition to both. It works well in waterfall filters, box filters, and custom filters.
The primary advantage of bio-twist filter media, or filter floss bio media, is the amount of surface area it contains. Surface area is important when selecting bio media because more beneficial bacteria grows when there is more surface area for the beneficial bacteria to grow. Filter floss lasts for many seasons, is excellent for use in waterfall filters, gravity filters, box filters, etc.