Help urgent! Tank not doin so hot

[eli@fijireefrock.com]

poke at it from the overflow pipe down wards and get some family member to view it from the bottom to see if anything besides the coat hanger is coming through...

[eli@fijireefrock.com]

Or maybe unplug the flex from the sump at the end and reverse it with the intake of your return pump...turn the pump on in burst be careful by watching the pump speed and how the water is flowing into the overflow box..