WIO Black Venom Boulders - 2kg

In stock: 5

12.90
including VAT, plus delivery
1 kg = 6.45 €


Available delivery methods: Vienna delivery by Garnelaxia, Pickup in Vienna 1050, Standard package for general articles, Express package for shrimps, plants & products, Shipping aquarium with products, Combination package for invertebrates and Aquariums, World Zone 1: Standard package, World Zone 2: Standard package, World Zone 3: Standard package, Germany: Standard package, Germany: Thermal package for plants & products, Germany: Shipping of Nano Aquariums & products, European Union: Standard package, European Union: Thermal package for plants & products, European Union: Shipping of Nano Aquariums & products, European Union: UPS animal transport & products, Palettenversand, Deutschland: Palettenversand, UPS animal transport & products, Germany: UPS animal transport & products
1 kg = 6.45 €

WIO Black Venom Boulders are stunning vibrant pitch-black colour boulders. This rock fascinates for its smooth black-glazed surface, design possibilities are endless due to its excellent colour contrast and maze-like texture. Black Venom Stone is a high-impact rock that magnifies the green of plants and moss. It is an ideal stone to create Iwagumi and as a complementing stone for ryoboku layouts.

Mix and match with Black Venom Gravel and Heaven River Sand to achieve a high impact composition.

  • Size S: ~1 - 10 cm
  • This rock may raise water hardness slightly
  • Standard regular water changes should be enough to keep the hardness under control
  • an ideal stone for Iwagumi layouts

 

Tips:

Most WIO boulders come completely clean. Even though, we recommend to rinse them with water before use to remove any remaining dust and to avoid buoyancy of particles on the water fill up.

We highly recommend you to mix different sizes to create depth in your aquarium. By doing so, it will also look more natural.

You can easily test if a stone is inert or if it will change slightly the pH and hardness. Simply place few drops of vinegar on the rock. If the vinegar (a base substance) fizzes or foams, it indicates that the stone contains some calcium.

Stones that contain calcium may alter the pH and kH. This can be especially pronounced if you have acidic water or CO2 addition. You can easily control it by regular water changes with osmotic or soft water. You can also use a water softener.

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*
including VAT, plus delivery

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