This is the first time I have done my Spring opening myself, all seems fine, nothing leaking/weird except the darn Aqualuminor light/return water setup. It is spraying finely out the bottom outside of unit and I have tried removing cover inside pool and reseating it but it still leaks. It doesn't leak when I have the filter off, only when it's on and there's pressure - any suggestions? I can't even find a booklet or anything about it online - thanks all. Sharon