Black Lava Rock XL48 Titel:Default Title Driftwood will float initially and

Driftwood will float initially and release tannins that stain the water brown

and your aquarium will look better than ever before

From nitrate to potassium

it is better distributed in the aquarium water

can release calcium into the water

Black Lava Rock XL48 Titel:Default Title Driftwood will float initially andXL Black Lava are lava stones weighing at least 1. 5 kg. These pieces are perfect to combine with other sizes or to serve as a centerpiece in an aquarium. Due to the differences in weight, each stone has its own price. Black Lava stones have a beautiful appearance in the aquarium. They provide extra contrast with green aquarium plants. This stone is very popular among aquascapers and shrimp keepers. Lava stones are porous and do not affect water