AF Frag Rocks is a biologically neutral base of high quality designed for easy coral propagation. It is made from high-quality materials with high porosity, ensuring rapid colonization by beneficial microorganisms. It creates a favorable environment for the growth of calcium algae, allowing them to quickly fuse into the aquarium's relief and form a natural composition.

The unique composition of its materials makes AF Frag Rocks an excellent filtering medium, with the addition of dolomite helping to stabilize key parameters of the marine aquarium, such as pH and KH. The use of natural materials ensures the creation of ideal conditions for the growth of new life in the form of corals. They can be easily cut and joined, as well as placed anywhere on rock or sand.

The porous structure increases the filtering surface and closely simulates natural rock. A special tip allows the use of minimal glue and easy placement of the frag at the desired spot, while the flat base ensures stable positioning on rock or egg crate.

• Diameter: 32-33 mm
• Height: 20-22 mm