Was away yesterday for work, got home this evening and checked my chlorine per usual. Sitting at 6, happy times. Went to empty skimmer basket, and there is dead bird floating there. Removed said bird, but now I'm wondering if I should slam. And maybe change cartridges? I know birds can carry disease so that has me a little worried. Even with the 6ppm chlorine currently present. What would you guys and gals do?