Natural Black Sand Gravel
- Suitable For Freshwater Tropical, Cold Water & Marine Aquarium Tanks and This Provide a Very Healthy Environment For Plant & Fishes.
- Also, Work as a Good Biological Filter Because Most of The Healthy Bacteria Grow Between Them.
- Empty the sand in a bucket and wash till all the dirt is out. Then put in aquarium.
- Important Part of Aquarium Because They Keep Water Fresh & Healthy Long and Long Time By Absorbing All The Waste.
1 review for Natural Black Sand Gravel – 900g for Aquarium Decoration, Home & Garden, Lawn, and Terrarium Substrate