Fishermoe14;3715137; said:there is one problem with the sponge you are using.. it will rot.. which is why we use plastic pot scrubbies..
wow.. i should have listened to you. i took a look at my sump today and found that the six large sponges were are gone and there was an inch of mold covered over everything in the sump. i spent around 2 and a half hours cleaning it out. i emptied the sump and cleaned all the media (killing all the bacteria

