20 lbs Black Silica Sand for Aquarium Gravel
Decorative black silica sand for aquarium substrates and crafts. Dense, fine texture with minimal fines and needs rinsing before use. One customer praises its color and quality
Highlights
- 0.4-0.8 mm grain size
- non-toxic, safe composition
- versatile decorative use
Pros
- dense composition with minimal fines
- multi-purpose substrate for tanks, plants, crafts
- color and appearance valued by customers
- safe, toxin-free composition
Cons
- requires extensive rinsing before use
- dust present in fine sand
Best For
Features
- 20 lb bag of black sand gravel for aquariums with 0.4-0.8 mm grain size
- Dense composition with zero fines to minimize sand displacement in tanks
- Safe with no toxins or foreign matter
- Natural fine sand requiring rinsing before use to reduce dust
- Suitable as aquarium substrate at tank bottoms and decor for reptiles