ECONOMICAL AQUARIUM & POND WATER PUMP The problem today is that the running cost of your aquarium or pond often deters people away from having that stunning features. NOT ANY MORE the Biopro range of frequency eco pond pumps cuts your biggest power consumption (pumps) down to a fraction of what other similar products consume. The Biopro Eco Pumps will not sacrifice any performance so in return allows you to recreate the that dream you always had. Moving water has always fascinated man since the beginning of time, and nothing is more impressive to most people than a powerful waterfall. If you need simply a reliable pump that can deliver large volumes of water to your filtration system without the heavy running cost, then again Biopro Eco Range of pumps is your perfect partner. Designed for the job, without unnecessary gimmicks, this pump makes maintenance easy and lets you carry on enjoying your pond. JUST TO CONSIDER: When choosing the appropriate pump size the following needs to be taken into consideration: hose length to filter, hose height to filter, hose diameter used, bends and angles in the hose to filter. All of these factors affect the end flow rate of the pump. As a guide, use the following calculations and match them to the head height values to cross reference end flow of the pump in l/ph.