Black Lava Aquascaping Rocks 10-20cm

Discount on bulk packs.

Aquascaping Black Lava Rock (10–20cm)

Enhance your aquascape with natural black lava rock, prized for its dramatic contrast and lightweight, highly porous structure. These rocks provide excellent surface area for beneficial bacteria, promoting a healthy and stable aquarium ecosystem. Their rugged textures and irregular shapes make them perfect for creating striking hardscape layouts, from mountainous formations to cave-like shelters for fish and shrimp. Safe for all freshwater aquariums and ideal for planted tanks—lava rock helps anchor plants and encourages root attachment for lush growth.

Key Features:

Size range: approx. 10–20 cm

Bold black contrast that enhances plant colors

Porous and lightweight — great for biological filtration

Easy root attachment for mosses and epiphytes

100% natural and aquarium-safe