The HYGGER Aquarium HOB Filter 105 GPH is designed for fish tanks with a capacity of 10-20 gallons. It is a reliable filtration system that provides clean water for your aquatic pets to thrive. With a flow rate of 105 gallons per hour, this filter effectively removes debris and harmful contaminants from the water, creating a healthy environment for your fish to live in. Perfect for maintaining the water quality in your aquarium, this HOB filter is a must-have for any aquarium enthusiast.