The Dark Blue Sky Rocks are ideal for impressive river landscapes! Especially in combination with different plant colors, you can achieve impressive depth effects in the aquarium. The smooth and flat stones can also be used for terrace structures and have a very harmonious effect thanks to their brown inclusions. Although they are slightly calcareous have no influence on the carbonate hardness, which is why they are particularly suitable for aquascapes or soft water aquariums.
The Dark Blue Sky Rocks, with which very natural aquariums can be set up, are quite unknown, but all the more impressive for that. They are particularly suitable for layouts that resemble the original habitats of the animals cared for in the aquarium, such as river landscapes, but also for terrace structures.
The Dark Blue Sky Rocks are smooth, dark blue stones with a brown grain that are reminiscent of river pebbles. Thanks to their flat shape, they can be easily installed in the aquarium and offer microorganisms an excellent settlement area, the activity of which has a positive effect on the water values.
Shrimp in particular like to feed this biofilm. Since the stones are only slightly calcareous, they have no significant influence on the water hardness and are therefore ideal for soft water aquariums but also for aquascaping.
Especially with different shades of green from aquatic plants, they come into their own and emphasize a natural look.
Combine the dark stones with a light substrate or with roots like the ones we have in the shop! We recommend rinsing the Dark Blue Sky Rocks before placing them in the aquarium to remove abrasion caused by transport.