Long time lurker. I have learned a lot from this forum, and have read the pool closing section multiple times but still need some help. I have a 15K gal, gunnite pool with a Hayward variable speed pump, Polaris vac, I also have a water feature. Here is the question. I am not going to winterize the pool since I am in north Texas, just drain below the skimmer, put in a chlorine basket, and a dummy line for the salt cell. I was going to run the pump several hours each day and I have a 45 degree temp sensor to urn the pump on. What do I do about the water feature, it runs off the one and only pump?? It is controlled by a valve that I manually open to turn the waterfall on. Any guidance is much appreciated.