Natural rocks "The reef Rock" (20kg) - Size L Contains a mix of large size rock ranging from 26 cm (10 inch) to 32 cm (13 inch) size. Each rock weight 3 kg to 4,5 Kg. Collected in the Oceania tropical nature. 100% natural rock, 0% artificial rock. THE REEF ROCK® is a ready-to-use natural rock collected from a sustainable source causing a low environmental...

Natural rocks "The reef Rock" (20kg) - Size M Contains a mix of medium size rock ranging from 20 cm (8 inch) to 24 cm (10 inch) size. Each rock weight 1,5 kg to 2,5 Kg. Collected in the Oceania tropical nature. 100% natural rock, 0% artificial rock. THE REEF ROCK® is a ready-to-use natural rock collected from a sustainable source causing a low...

Natural rocks "The reef Rock" (20kg) - Size S Contains a mix of small size rock ranging from 13 cm (5 inch) to 20 cm (8 inch) size. Each rock weight 0,5 kg to 1,5 Kg. Collected in the Oceania tropical nature. 100% natural rock, 0% artificial rock. THE REEF ROCK® is a ready-to-use natural rock collected from a sustainable source causing a low environmental...

5pcs Denitrification Catalyst for Maxspect Anaerobic Block

Optical grid 60x120cm (1cm thickness) - color: black. Optical grid to raise the substrate, make frag supports etc.

Optical grid 60x60cm (1cm thickness) - color: black. Optical grid to raise the substrate, make frag supports etc.

Nano Tech Phosphree 500 ml Maxspect Nano-Tech Phosphree is a chemically stable polymer resin that does not release metal ions into the water column, unlike metal based absorbents. Granular Ferric Oxide, or GFO, not only clouds the water when in use, but also lets small black colored particles spread throughout the main aquarium. In comparison,...

Nano Tech Phosphree 250 ml Maxspect Nano-Tech Phosphree is a chemically stable polymer resin that does not release metal ions into the water column, unlike metal based absorbents. Granular Ferric Oxide, or GFO, not only clouds the water when in use, but also lets small black colored particles spread throughout the main aquarium. In comparison, Nano-Tech...

Nano Tech Clear Cube (8pcs) Maxspect Nano-Tech Clear Cube are tourmaline based cubes that have unique water clarification abilities. The Nano-Tech Clear Cube dissolves, dissociates and breaks down dissolved organic matter (DOM) present in the water, thus removing the yellowish tint from the water column thus keeping it clearer in the aquarium for a very long...

Nano Tech Anaerobic Block The Maxspect Nano-Tech Anaerobic-Block for freshwater and saltwater aquariums effectively remove nitrates in the aquarium. This patented technology is specially designed to stimulate the multiplication of anaerobic bacteria. These anaerobic bacteria complete the nitrogen cycle by denitrification, cultivating heterotrophic anaerobic...

AF Bio Sand 7.5kg AF Bio Sand is a natural white sand derived from the highest quality deposits. It is free of any contaminants and its calcium carbonate content helps to stabilize water chemistry. The latest technology in AF Bio Sand significantly accelerates the maturation process of an aquarium, and allows faster livestock addition in a newly set up tank....

Tonga pearl 10kg Pure, environmentally friendly substrate - Newly developed, white substrate - Produced under quality controlled conditions - Resource-saving not extracted from nature - Chemical structure corresponds to natural coral sand - No fossil material - Suitable for use in all saltwater aquaria - Must only be...