WIO ELDERLY NANO BOULDER S2, 2 kg

Elderly Nano Boulders are beautiful rocks with unique details, a jagged and cracked surface. They come in cool tones ranging from soft brown to dark grey.

Elderly Nano rocks make a strong impression no matter where they are placed. They are particularly effective when designing natural-looking riverbeds.

WIO recommends: Combine Elderly Nano Boulders with Elderly Boulders and Elderly Gravel to add depth to your aquascape. You can create contrasting textures by combining them with Heaven Sand.

Note: The rocks can increase the water hardness slightly which can be easily kept under control by regularly changing the water.