Used in a bio-filter as a medium to nitrify ammonia. Due to its porosity it is very suitable to this important task in aquatic systems.

Hydroball is a loose lightweight ball made of a baked clay hence is perfect for hosting roots of plants particularly orchids.

Hydroball in jars and in containers makes a beutiful showpiece and can look rather attractive on a table. Great for pot plants.

Hydroball can be used in building. Is very light, has great thermal and sound insulation properties and was invented for this purpose.

Retains moisture in dry climates
Easy to plant and kind to your hands, not like stone
PH neutral so will not affect and plants/fish at all
Non toxic and inert
Does NOT degrade over time so once off capital purchase
Extremely light and strong for its density