yeah i set up a nice clean 55 gallon tank an i have the aqua tech 30-60 power filter with extra media added to it .an also another hob not sure name an brand but water is turning over at decent rate. i got an eheim 2217 on the way to the way to filter the tank. i also have three areation stones in on long one an two small ones .running on two pumps. i have two cichlids left an the raphel catfish. i figured i would wait a few weeks or so before i try to add any new fish. this is teaching me everything i need to know about this in order to set my 120 gallon tank up. plus it gives me a lot of bb when i do set the 120 up.i got a wet/dry for the 120 an i got to get a mag drive 7 for the sump so far the cheapest i found it was 70 dollars new with a three year warranty