PondXpert Variflow Pump. Using the weatherproof electronic controller it allows you to change the flow rate up or down. Pump comes complete with a digital control panel with LCD display. Handles solids up to 6mm.
This has a number of benefits:
Pump can be run ‘low’ at winter – ticking over at just 15 watts.
Adds an extra degree of excitement to watercourses and waterfalls.
Flow can be increased in the summer – bringing additional oxygen to your fish when they need it.