i was told that sand is better for fronts if so i was thinking of putting sand in my tank what type of sand should i use and would my filters work with sand and how do u clean your tank ect. as this will be all new to me i have never used sand ever///my filters are a:::casscade1500,mag350
(no bio wheels),a ugf 2 1200 powerheads,and a tetra tec power filter
(no bio wheels),a ugf 2 1200 powerheads,and a tetra tec power filter