How to have the best pond pump for your usage Do you have a fish pond or a waterfall in your garden? If you have such then it is prudent that you have the best Pond Pumps so that you can have an uninterrupted beauty of the falls or the fish lake. You may now be thinking how to have the best pump, just continues reading and you will know how to settle on the best. Determine the flow rate that you require This is the foremost thing that you have to do. You need to know what amount of water you want to come in and out of the tank or the waterfalls that you have. While calculating you must keep in mind that the flow rate is so determined that in two hours all the water from the tank is changed and new water comes in. this is required so that the oxygen level of the water remains healthy for the fishes that are there in the pond. Determination of dynamic head is also a requirement Determination of the dynamic head is required to be known while you buy the Pond Pumps. This will make you aware as to will the pump that you are intending to buy give you the necessary water flow after overcoming the obstacles that it have to pass through. The pump must have the necessary power to drive the water through the obstacles faced from the filters, the waterfall and the construction of the pond and offer the desired rate of flow.