Darwin Black Lava Stone Box led controller and similar low-tech species —

and similar low-tech species — all grow in low to medium light without CO2 injection and require no substrate planting

Ideal for nano and smaller aquariums

With a variety of thin to very thin sizes available

This provides a dual benefit — a planted visual feature at the surface combined with effective natural biofiltration as the roots remove dissolved nutrients

These plants are chosen because they’re forgiving

Darwin Black Lava Stone Box led controller and similar low-tech species —A dramatic, textured stone for natural aquascapes and terrariums. Darwin Black Lava is a jet black volcanic rock known for its rugged surface, deep crevices, and striking contrast. Ideal for use in aquariums, terrariums, and vivariums, it brings bold texture and depth to any layout. Naturally porous and rich in minerals, this stone supports the growth of beneficial bacteriahelping to create a stable, bioactive environment. Its surface also provides