Be careful opening too early. I did the same thing when my pool was new and regretted it. I live in Souderton, PA. That is in southeastern PA. All of the spring blooming trees, oak, maple, cottonwood, etc. dumped unbelievable amounts of seeds, flower bits, pollen, etc. into our pool and out pool is not surrounded at all by trees. We were able to swim, with our solar heaters in mid May. But I am really not correct in saying "swimming". About 45 minutes to an hour was spent scooping all of the debris out of the pool. Everyday!!! I am holding off an extra month after those memories. All I remember was uttering copious amounts of four letter words under my breath as I spent all that time cleaning my nice, new pool! Good luck with your new pool. Sounds great from the description!!! Enjoy!