Hey, just signed in here for the first time about 5 minutes ago and I am really impressed with this site. I recently purchased a 75 gallon tank because my 35 gallon was getting overcrowded (rainbow shark, pleco, 2 botia loachs and a load of hybrid platys that i have been breeding myself). I have always been accustomed to using the H.O.T (hang off top) filters for my aquariums (they seem easiest to maintain) but considering the size of the tank I was informed at my local pet store that a cannister might be a better option. I have friends who have cannisters and H.O.T filters and I get a mixed reaction from both. Anyways long story short, I was looking for some opinions from people as to which type of filter they prefer. Should I spend the big bucks on a cannister filter or should i buy 1 more hang filter and run 2 in my new tank? Thanks in advance.