biological media

Biotope – Optimal Filter Converter Beads

Price range: $16.95 through $64.95 inc GST
Optimal converter beads maintain water quality by converting the toxic ammonia and nitrite into nitrate. Sintered Glass Highly Porous Biologically
Select options This product has multiple variants. The options may be chosen on the product page

Biotope – Optimal Filter Converter Tubes

Price range: $14.95 through $59.95 inc GST
Optimal converter tubes maintain water quality by converting the toxic ammonia and nitrite into nitrate. Sintered Glass Highly Porous Biologically
Select options This product has multiple variants. The options may be chosen on the product page