Dark Hell Stone XL014 aqua bonsai An inline diffuser is placed

An inline diffuser is placed between the external filter and the outflow hose

The finishing touch for your aquarium design

perfectly tailored to the needs of your aquarium or aquascape

each bottle also contains the correct ratio of nitrate-phosphate-potassium-trace elements for lovely compact plant growth and more red colors

the discoloration of the water will decrease and you can proceed with placing it in the aquarium

Dark Hell Stone XL014 aqua bonsai An inline diffuser is placedDark Hell Stone Extra Large Statement Piece for Large Aquascapes Make a powerful visual statement in your aquarium with the Dark Hell Stone Extra Large. These impressive stones have a coarse structure, are rich in sharp contours, and display a deep, almost mysterious black color underwater. The natural red veins in the rock come into their own beautifully, creating a vibrant contrast. Perfect as an eyecatcher or central element in larger aquariums and