Oyster Shells - Crushed

Filter Media - Foams - Brushes - Grids - Pre Filters - Spawning Brushes › Filter Media › Oyster Shells - Crushed

Crushed Oyster Shells are a more condensed alternative to the 'Oyster Shells' - Put in a media bag and place in biological filter(s) or trickle tower. Product Variants FM-1405 - 1Kg £ 3.01 FM-1410 - 20Kg £ 40.80