Alfagrog Volcanic Filter Media
Alfagrog Ceramic Filter Media is made of a highly porous material that contains many thousands of tiny pockets in which bacteria can thrive making in an ideal material for biological filters.
Due to the weight of this media Alfagrog is not ideal for use in a "shower" or trickle filter and is better suited for use as a submersible media in multi bay filters
We include a free drawstring media bag with every bag of Alfagrog
Due to the weight and bulky nature of Alfagrog, a carriage charge of £5.00 per bag is applicable.
