Dennerle's range of Crystal Quartz Gravel is perfect for planted aquariums, as it provides a good base to support plant growth. Place a layer on top of an aquatic soil for healthy plants and a great looking tank.
This black gravel is designed to last, is resistant to light and is not damaged by CO2, so you can be confident that your aquarium looks good for longer. As the Crystal Quartz is hardener free too, it won't affect the delicate balance in your aquarium.
The rounded edges mean that the gravel is safe for all inhabitants, including bottom dwellers.
Use this product in conjunction with a good fertiliser to boost plant growth and ensure that they receive everything that they need.
- Grain size 1-2mm
- Rounded edges protect bottom-dwelling fish.