Bring a real piece of jungle atmosphere into your aquarium: The SP-Brazil Nut is a beautiful, purely natural hiding place for your aquarium inhabitants. The capsule of the well-known Brazil nut – also known as the Amazon almond – comes from the Brazilian to Colombian Amazon region, where it grows on gigantic trees. With its rustic, deep brown color and characteristic, uneven shape, this natural cave adds fascinating, wild accents to any aquascape.

Your Advantages at a Glance:

• Natural Hiding Place for Big & Small: Thanks to the precise 25mm bore, the massive shell offers an ideal, darkened sanctuary. It is excellent for shrimp, dwarf crayfish, and smaller catfish species who seek protection from stress and tank mates here.
• Long-Term Humic Acid Source: The thick wooden shell releases valuable humic acids into the water over an extremely long period. These tannins promote the vitality of your animals, support the molting of invertebrates, and strengthen the immune system of the entire stock.
  (Note: Humic acids can lead to a biologically valuable and absolutely harmless, amber-colored water tint.)
• Premium Quality: Our Brazil nut caves are completely untreated and have been specially dried gently. They are absolutely pollutant-free and safe for sensitive shrimp and fish breeding.

💡 Important Application Note (Watering):

As it is a heavy, pure natural product, the Brazil nut should be pre-watered for at least 2-3 days in a suitable container before use in the aquarium. Please replace the water with fresh water daily. Thorough watering ensures that the capsule remains securely at the bottom and gently leaches out initial, concentrated tannins.

Product Details:

• 100% genuine natural product (untreated & specially dried)
• Robust, extremely durable wood structure – ideal as a permanent cave dwelling
• Provides an excellent surface for beneficial biofilm for grazing