AF Frag Rocks Mini, Black
Small-sized rocks created for coral frags. These top-quality rocks are biologically neutral, moreover, their porous structure ensures a natural rock lookalike, so they easily blend into the aquarium. The unique properties of the materials used make AF Mini Rocks an excellent filtration medium. These small frag rocks were enriched with dolomite that helps to stabilize crucial marine aquarium parameters such as pH and KH.