Slayer
New Member
ok so im getting a 125 gallon tank in the near future.. i heard some people talking about sumps and i was wondering if you need to have these with a big tank.. does it just filter it a lot faster or is it essential to have in order to have a 200+ tank... i know this is probably a dumb question but i want to be safe. would it be ok to have a a biowheel 330 on it and possibly another 170 for better filtration.. im pretty sure this would be ok but i i mainly want to know what this sump is..any comments are welcome.. sorry for the noob questions