Dennerle Crystal Quartz Gravel Black

4 reviews
Dennerle Crystal Quartz Gravel in Black is one of the best possible aquarium substrates for planted tanks, giving your plants something great to grow their roots in, with a great look too!


  • Crystal Quartz Gravel Black - 5KG
    code: 1755 In stock Only 2 left in stock
  • Crystal Quartz Gravel Black -10KG Sale
    code: 1733 In stock Only 4 left in stock

Product Information

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. 

Key Features:

  • Hardener-free
  • CO2-proof
  • Light-resistant
  • Water-neutral
  • Grain size 1-2mm
  • Rounded edges protect bottom-dwelling fish.

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