Swell Nordic Gravel 2-4mm
Nordic gravel for create the most natural underwater scene
- Natural looking substrate for tropical and freshwater aquariums
- Made from inert and cleaned gravel, maintains pH levels
- Pre-washed grains of around 2-4 mm in size
Swell Unipac Nordic Gravel is perfect to create the most natural underwater scene.
This small version has grains of around 2-4mm in size, all in shades of pale grey, beige and pearly tones as well as white. These cool colours give a crisp, bright effect and create the most authentic base.
This gravel can be used alone or as a base layer with sand or other aquarium substrates. Although irregular in shape and size, the grains are rounded to protect the delicate skin of the bottom dwellers.
It is pre-washed to remove any small particles and is dye and powder-free too. So you can be confident that nothing will be leached into your aquarium and the pH balance will not be affected. However, you may wish to rinse the gravel before use, to remove any tiny fragments that may have been caused during transit.
Nordic Gravel is available in three different size bags, 2kg and 20kg.
- Comes pre-washed.
- Inert - won't affect your water pH.
- No dyes and no powder.
- Gives a natural look to your aquarium.
- Great value.