Aqua sobriquet
Member
Anyone using this stuff in their filter:
http://www.greenshorticulture.co.uk/cat ... ay-Pellets)/?gpd=1
Inert, PH stable, rough surface and available at garden centres quite cheaply.
http://www.greenshorticulture.co.uk/cat ... ay-Pellets)/?gpd=1
Inert, PH stable, rough surface and available at garden centres quite cheaply.