Wio Black Ryuoh Nano Rocks - 2kg starter-kit Tigris sand and most of

Tigris sand and most of the woods and roots

Apparently the biological activity is the water is big enough to remove nitrite

Discover the captivating beauty of Elderly Stone

creating a complex and dynamic ecosystem

Bogwood is a classic aquarium material that darkens the water with natural tannins benefiting many soft-water fish species and shrimp

Wio Black Ryuoh Nano Rocks - 2kg starter-kit Tigris sand and most ofThese dark and deeply textured stones provide the ideal working material for aquascapers. The forms and colours are reminiscent of the Rocky Mountain landscapes seen in Chinese and Japanese art and the use of epiphytic plants attached to these rocks to create mountain forests would be very striking! *This rock may raise pH and hardness slightly. *Standard regular water changes are enough to keep the hardness under control Rocks range from 1 10cm