I have a continuous overflow that was hook up to previous tank that's been shut down does anyone know a way to clean these things out since they don't come apart.Would like to use it on my 75gal reef.
the easiest way is to mix up 1part muratic acid to 4 parts water and dip it in that for 30 mins it will come out like new with no scrubing...
then just rinse real good with water....
Yeah, I just assumed you would read the cautions, sorry I didnt dissclaim that first off....... but you can not breath the fumes so you must do it out doors and wear latex gloves, after all it is acid.....