Biologically neutral high-quality bases, designed for easy coral propagation. Made from high-quality materials with a large porous structure for rapid colonization of beneficial microorganisms. AF Frag Rocks create a favorable environment for the growth of calcareous algae, allowing them to quickly integrate into the aquarium landscape and form a natural composition.

The unique properties of the materials used make AF Frag Rocks an excellent filtering medium, while the addition of dolomite helps stabilize important marine aquarium parameters 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 resembles natural rock. A special recess allows the use of minimal glue and easy placement of the coral at the desired point, while the flat base ensures stable placement on rock or support unit.

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