why is your sump lighting running 24hrs? usually people have it on a reverse schedule where your lights in your display are running for 12 during the day and your fuge runs for 12 during the night it will help your macro grow and balance out your ph during the night time.macro or anything for that matter doesnt need 24hr lights it needs time to rest like anything else does
cheers
btw crabs are the root of all evil next to socks....