JUWEL BIO CARB L Substrate Mountain Stone's gritty texture is

Mountain Stone's gritty texture is extremely porous

adding balance and harmony to your underwater oasis

Carbax binds discolorations

It is recommended to use an activated carbon filter to change the water 2 days after the course of treatment

comprehensive filtration

JUWEL BIO CARB L Substrate Mountain Stone's gritty texture isJUWEL Carbon Sponges absorb odour compounds and turbidity as well as toxic compounds in your aquarium, leaving the water crystal clear. The fact that active charcoal in the form of a sponge is used guarantees even flow conditions for the filter medium, creating a very large and therefore highly effective surface. Due to these characteristics JUWEL charcoal filters are also perfect for filtering out residual medication after treating your fish.