Hi. I am pretty handy and the Stenner pump and 15 gallon tank look like the solution I have been wanting for years to keep my pool chlorinated AND alleviate the need for me to manually add chlorine daily during the summer. That being said - everything looks pretty straightforward except how I attach the outflow from the pump to my system. Will I need to cut out a section of pipe? Is there an easy way to install the tube into the existing PVC pipe? I assume it is placed in the pipe that exits the heater and returns to the pool?