ok so since i got my 55 gallon salt set up i've become less interested in my freshwater tanks.
so i've already sold one of my 75 gallon tanks, and will probably have the other 75 sold sometime this week.
my plan is to get a 120 or 150 gallon (6 foot tank) and transfer my 55 gallon into it and have one big saltwater tank.
Im getting more LR
, more aragonite and more power heads.
I will most likely be getting a sump, what should i look for in a sump and what do i need to put in it?