This may be a dumb question but i have a 75gal oscar tank with two oscars and currently has river pebbles but i was really wanting to put in sand because of the look i figured i could put a little sponge filter over my HOB biowheel filters intakes but other then that what steps do i take to clean it? obout once every week or so i gravel vac but i dont know what the process for sand is? wont vacing suk the sand out? im not sure if this is the right thread to post in but its a start
