EcoTech Marine’s Versa Peristaltic pumps set a new standard with their 4-pack base station offering value & capabilities. They excel in precision aquarium applications like dosing, ATO, water changes and reactor feeding. Features incl. a precision DC Stepper Motor, BLE connectivity & safeguard to prevent over-dosing. Mobius app control is easy to use & calibrate. Versa's range is .5 μL-300 mL/minute w/ high capacity & robust construction for continuous business & easy maintenance. 1-yr parts & labor warranty. Download the app & enjoy simple programming & calibration!