Aquarium blue sand 20lbs - 0.4-0.8mm decorative substrate
20 lbs of blue aquarium sand with 0.4-0.8 mm grain size. Designed as bottom substrate with minimal fines to reduce movement in tanks; color remains stable after washing. Customers note its attractive color and good quality, though it requires rinsing before use
Highlights
- 0.4-0.8 mm grain size
- zero fines for reduced tank drift
- color-fast blue sand
Pros
- dense composition with zero fines
- color fast and non-bleeding
- safe with no toxins
- ideal as bottom substrate in tanks
Cons
- requires extensive rinsing before use
- dusty before washing
Best For
Features
- 20 lb bag of 0.4-0.8 mm aquarium sand with dense composition and minimal fines
- Color-fast sand: tested to avoid color bleeding in water; requires rinsing to remove dust
- Non-toxic, safe for aquatic use; suitable as bottom substrate for tanks
- Versatile decorative sand suitable for crafts, weddings, vases, and Zen displays
- Compatible with reptile enclosures and decorative purposes beyond aquariums
