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...

Optical grid 60x120cm (1cm thickness). 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.

Living rocks (Caribbean) by kg (Order min 15kg)

Marinepure PLATE 20x20x2.5cm Designed for Ammonia and Nitrite Removal under high flow. Deep pore structure will allow development of low oxygen zones, which will help with control of nitrates. Perfect for the creative hobbyist as it can be easily shaped. Use in sumps, between baffles, shape to fit in tight/custom places.

Marinepure BLOCK 20x20x8cm Ammonia, Nitrite & Nitrate Removal Primarily designed to provide deep anaerobic zones for de-nitrification in passive or low flow systems. Live rock substitute Use in Aquarium sumps

Living rocks (Indonesia) 25kg Living Stones Indonesia (from having the best live rock).

Living rocks (Indonesia) /kg Living Stones Indonesia (from having the best live rock).