Dupla Ground colour Black Star

Dupla Ground colour Black Star

Selecting the right gravel is essential for the success of your aquarium.

The substrate has to fulfil several tasks. It must offer plants a suitable substrate in which they can securely take root, and in doing so, be sufficiently anchored. Furthermore, it must have the right grain size to be able to transport essential nutrients to plant roots.

With its special grain size, the Dupla Ground Colour is gentle on the sensitive bartels of bottom feeders such as catfish and loach who eagerly comb the substrate for pieces of food. Gravel that is too sharp would injure the animal’s sensitive barbels.

Dupla Ground Colour is pH neutral, CO₂ and medication-resistant, and totally free of pollutants.

It’s safe for all aquarium inhabitants!

Hint:

You can get the right quantity of substrate by calculating the aquarium length (cm) x width (cm): 140. The result equals substrate amounting to a 5 cm deep layer.
Example: Length 100 cm x width 40 cm: 140 = 28.6 kg 

Use: 

Rinse Dupla Ground Colour with cold tap water to remove dust, etc. Depending on the vegetation, a layer thickness of 5 - 8 cm above the nutrient medium has been proven to be ideal.

Product benefits at a glance:

• does not release pollutants into the water and is safe for all aquarium inhabitants
• perfectly suitable for fish, invertebrates and plants
• ideal structure creates an optimal floor climate and guarantees 
  healthy root development
• special grain size is gentle on the sensitive barbels of bottom-feeding fish
• pH neutral, CO₂and medication-resistant
• before use, rinse with cold water to remove dust required for transport
• only use at normal aquarium temperature

Content: 5 or 10 kilos