All of a sudden within the last week I am finding dead spiders on the bottom of the pool. I don't mind having no live spiders in the pool except I normally have several a day that I escort to the skimmer and I can't help but wonder what has changed. The only change that I can put my finger on is that the water temp (high 80s) is warmer than normal, however, I don't think it is any warmer than it was last year at this time. Any thoughts?