ARSTONE Alimar Basalt Gneiss 250×80 cm with the Module Rocks in the tank. In this Tanganyika aquarium HVP AQUA blue and white (50/50) was used combined with the RGB LEDs from the Freshwater line. This combination is best for Tanganyika biotope.
Alimar 250×80 cm in Tanganyika aquarium
Photo by HVP AQUA, Holland.