Bring a fascinating piece of desert nature into your nano tank or breeding facility: The SP-Vukaholz in the slender, 150 mm long version is a beautiful, purely natural hiding place for your aquarium inhabitants. Originating from the Mexican to Brazilian region, this wood is something very special – it does not come from a classic tree, but from the dried skeleton of a cactus. With its characteristic grey-brown colouring, fine hole structure, and uneven shape, it adds extraordinary, rustic accents to any aquascape.

Your advantages at a glance:

• Natural hiding place: The net-like lattice structure of the cactus wood offers countless small caves, passages, and safe retreats that are ideally suited to the needs of shrimp, newly hatched offspring, and dwarf crayfish.
• Gentle humic acid source: Vukaholz releases important humic substances into the water over a long period. These support moulting, strengthen the immune system of your invertebrates, and promote the biological balance in the tank.
  (Note: Humic substances can lead to a biologically valuable and absolutely harmless, amber-coloured water tint.)
• Premium quality: Our Vukaholz is completely untreated and has been specially gently dried to guarantee maximum purity and absolute safety for your sensitive aquarium inhabitants.

💡 Important application note (watering):

Since it is a purely natural product, the Vukaholz should be pre-soaked in a suitable container for at least 2-3 days before use in the aquarium. Please change the water daily with fresh water. Soaking the tissue prevents it from floating in the tank and washes out initial excess tannins.

Product details:

• 100% genuine cactus wood (untreated & specially dried)
• Perfect growth surface for beneficial biofilm for permanent grazing
• Thanks to its slim shape, ideal for graceful scapes and smaller nano aquariums