Black Gravel 2mm – Clean, Modern Aquarium Substrate for Planted & Community Tanks
Upgrade the look of your aquarium with Black Gravel 2mm, available from Aquarium Haven & Brisbane Discus & Aquariums. With its sleek dark finish and practical 2mm grain size, this substrate creates strong contrast that makes fish colours stand out and gives aquascapes a crisp, professional look.
The 2mm size is a great all-rounder—easy to rinse, easy to vacuum, and suitable for a wide range of freshwater setups, from planted community tanks to minimalist display aquariums.
Why Choose Black Gravel 2mm?
- Bold black colour that makes fish and plants stand out
- 2mm grain size for a tidy look and straightforward maintenance
- Great for planted tanks (pair with root tabs or nutrient base if needed)
- Helps hide debris compared to lighter substrates
- Versatile for community tanks, feature tanks, and aquascaping
How to Use
- Rinse before use until the water runs mostly clear.
- Add a 3–6cm layer (deeper if you’re planting heavily or creating slopes).
- Fill the tank slowly onto a plate or bag to avoid disturbing the substrate.
- For better plant growth, add root tabs under heavy root feeders.
Build a sharp-looking aquascape with Black Gravel 2mm from Aquarium Haven & Brisbane Discus & Aquariums—a simple substrate choice that makes everything in your tank look more vibrant.
