Got home today and saw that my pool was green. Chlorinator still had tablets. Vacuum seems to travel up side walls higher and move throughout pool a lot quicker, but water features and return jets have way less flow. Checked pump and saw no air. Filter pressure was a lot higher, so I backwashed the de filter. This helped the filter pressure for awhile, but everything else was unchanged. My flow isn't making sense to me. Any ideas? Thanks.