Colour as shown Size: 30 x 20 x 5 cm Weight: 120 grams Practical for regular maintenance - our cleaning pump d The aquarium is not splash and has a sturdy one-way valve to improve suction. You can empty 30L in just 5 minutes A clean aquarium - Our aquarium vacuum pump filters the gravel using the attachment to suck up food, fish waste and toxins that get inside. ‘build up in your aquarium over time p> Safe for fish - Our suction kit is safe for your fish thanks to its effective filter which avoids sucking up small fish and shrimp< /p> Inexpensive - Many aquarium accessories are overpriced. This simple and robust product does the job as well as a vacuum cleaner that is worth three times its price!