I'm getting a new liner in my 18x36 inground pool. I plan to fill (30,000 gal) of water with my hose. My question is: Should I wait until the pool filter and heater are running to start adding any of the following (bleach, borax, or baking soda)? I'm pretty sure I'll just have to wait, but I wanted to do whatever I could ensure that the pool is close to being ready as soon as it is full.