BASALT
Bazalt aquarium gravels
BASALT GRAVEL is ideal for aquariums inhabited by timid fish that prefer dark substrates;
a comprehensive range of substrates
natural and safe (do not damage fish)
do not affect water chemistry (except for the deliberate action of dolomite gravel)
suitable for all types of freshwater aquariums
packed in sturdy 2 or 10 kg bags that are well suited for shelf display