Perfect bio-functionality – and highly attractive as well

Crystal quartz gravel

Rounded grains protect bottom-dwelling fish

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

DENNERLE crystal quartz gravel is available in 6 different colours: Natural white, dark brown, slate grey, roe brown, moss green and diamond black

Variants and article numbers:

 
Colour:: Natural white Dark brown Slate grey
5 Kg: Art. no. 1743 Art. no. 1744 Art. no. 1748
10 Kg: Art. no. 1729 Art. no. 1730 Art. no. 1731
   
Colour: Roe brown Diamond black  
5 Kg: Art. no. 1749 Art. no. 1755  
10 Kg: Art. no. 1732 Art. no. 1733

 

  • What do I need to build my substrate system?
    Volume 54 liters 63 liters 112 liters 128 liters 160 liters 200 liters 240 liters 300 liters 375 liters
    Dimensions L x W x H  60 x 30 x 30 cm  60 x 30 x 35 cm 80 x 35 x 40 cm 80 x 40 x 40 cm 100 x 40 x 40 cm 100 x 40 x 50 cm 120 x 40 x 50 cm 120 x 50 x 50 cm 150 x 50 x 50 cm
    With nutrient medium and gravel                  
    recommended substrate height  5 cm 5 cm 6 cm 6 cm 6 cm 8 cm 8 cm 8 cm 8 cm
    amount of gravel required  10 kg 10 kg 20 kg 25 kg 30 kg 40 kg 50 kg 60 kg 75 kg
    amount of nutrient medium required (DeponitMix 9in1 / NutriBasis 6in1) 2,4 kg 2,4 kg 4,8 kg 4,8 kg 9,6 kg 9,6 kg 12 kg 14,4 kg 19,2 kg

     

     

     

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