You want to design your first aquarium landscape or give your old aquarium a new look? Then this fish tank rock formation is exactly the right thing for you. Whether for a large fresh or salt water aquarium - The rock with its numerous details is a great hiding place for small fish and shrimps. With the multifaceted relief and 2 cave passages, this aquarium accessory complements every tank. The decorative rock made of synthetic resin is non-toxic and does not affect the water quality. Please note: Rinse thoroughly under running water before the first use. Do not use any cleaning agent and do not boil the decoration. Aquarium Decoration Rock Details - Size H x W x D: app. 21 x 24 x 14 cm - Weight: app. 970 g - Material: Synthetic resin - Colour: Grey-green Decorative Aquarium Rock Formation - Natural looking ornament for aquariums from 54 L up - For creating beautiful landscapes in fish tank or terrarium - Great 3D effect looks aesthetic from all sides - As hiding place for big fish or