Filters

Filter Media

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Processe Lava Granules

This material is very efficient physical filter and also encourage biological filtration which encourage beneficial bacterial colonies can form.

Baked Clay Granules

These are used for hydroculture, growing plants in a fertilized solution with the granules acting as inert support.

Gravel

Can be bought in several grades. Can build up beneficial bacteria.

Sand

Can only be used in sand pressure filters, because it clogs easily.

Foam

Can act as mechanical and boilogical filter. To be safe just buy those designed for fish use.

Plastic Mouldings

They offers many designs. A good media for beneficial bacterial colonies to form.

Filter Brushes

Can be use as mechanical and biological filtration