Black & White Rock are stones that have a black / white color. These colors are built up in layers which gives a very nice effect. Pieces of +- 1.5 to 2.5 kg.
Dragon stone is often used in aquariums for the beautiful structure. Dragon stone does not affect the water parameters and therefore can be used in aquariums with a low pH. Pieces of 1.5 - 2.5 kilos.
Notched gray rock is a natural gray stone with notches. The pieces of stone are very diverse and can therefore excellent be used as decoration or in aquascapes. Pieces of +- 1.5 to 2.5 kg.