AF Rock Base 18 kg

Handcrafted synthetic rock, made from materials with a similar composition to natural living rock. In contrast to synthetic ceramics, AF Rocks are extremely light and easy to work with.
The easy colonization by useful microorganisms significantly shortens the maturation process of the aquarium, especially when using Bio S bacteria. If you order at least 10 kg, we will deliver a set consisting of various shapes.

The rock can be cut, broken or freely combined with AF Stone Fix. Thanks to a modern process, AF Rock is characterized by a very high porosity. This is why the rock can be used as a filter medium for the separation of aerobic and anaerobic bacteria.

The manual production of AF Rocks guarantees the uniqueness of each set and at the same time ensures the unique shape of all components. AF Rocks are free of toxins and contaminants, their use is completely safe and greatly increases the settlement area for bacteria in the aquarium.