The Jebao MOW-5 is a great product for nano-reef aquariums. The item has adjustable flow rates from 500 to 5000 L/H

Product Number: 5060444554243

Features 

• Wide stream output

• High flow rates with compact size

• Maximum flow rate setting adjustable

• Multiple daily flow rates programmable in the app

• Random, Classic, Sine and Constant wave modes

• App controllable

• Multiple pump linking in App 

• Smart control system via 2.4G Wi-Fi

• Direct device or router connection

• LCD Display on controller

• Detachable mounting bracket for controller

• Sine wave technology for quiet operation

• Safe for freshwater and saltwater aquariums

• Wear resistant ceramic shaft 

• Low voltage 24V DC power input

• Timed Feed Mode and on/off functions

• Magnetic pump mounting bracket 

• Pump can be angled on bracket

• Extra-long pump cable for ease of placement

• Energy efficient
• Supplied with UK mains plug

Sold as seen in photos Thanks for taking the time to look!