I had a pump seal on a Dolphin pump fail the other week and it left alot of black residue on my sandbed and rock. My tank is finished cycling but I have not added live rock or livestock to the tank yet. My question is should I try to remove this black stuff ,which seems to have stuck to my hair algea and diatoms, or will a cleanup crew do it for me.
Thanks
The Hog
Thanks
The Hog