Introducing the Node-Red DIY 4-Heads Peristaltic Dosing Pumps, designed specifically for balling reef tanks. This full project kit features four vibrant green pumps that ensure precise and consistent dosing for your aquatic environment. The compact design allows for easy integration into various setups while maintaining an organized appearance. The flexible tubing connected to each pump promotes effortless fluid transfer, aiding in the effective delivery of essential additives. Ideal for reef enthusiasts, this system enhances water quality and supports the health of marine life in your aquarium.