Description
Features: Made of high quality plastic material, solid and durable to use. Perfect for cleaning undesired protein colloid of fish tank, provide a fresh and healthy environment for fish to breathe. Easy to use, it should be equipped with a air pump, filter protein colloid, organic particles and other harmful heavy metal materials from the water, fast and effective. Two different size for choosing, suitable for most fish tank, convenient and practical. Helps improve exchange and keep your aquarium
