reedlog
Member
I am trying to add freshwater to compensate for evaporation and want to add it directly to my sump of my wet/dry filter. I have previously added it directly to the tank, and I feel it may be better to add it to the sump. Although, there is a lot of green algae/dust like dirt buildup on the bottom of the sump and I have no clue how to clean it. I don't want to stop the pump and drain the water, I would love to be able to just syphon it up, but being that the filter is on the ground inside my stand i can't exactly create a syphon, and it would be a very large inconvenience to remove it form the stand and place it on a higher level. How do you go about cleaning that junk before adding water directly to it, therefore allowing it to all mix up and return back in the tank. Thanks so much for advice