I am getting ready to order my live rock to start cycling my tank. First I need to get the power heads in the tank. I know it is better to use 2 power heads to get a cross flow going but what size should they be for a 55g tank. Also right now i have 2 HOB
filters running should I leave them on while cycling the tank. I am going to go with the live rock and a protien skimmer once the tank has cycled but i have been told not to use the skimmer till after it has cycled. So should i just use the power heads or should I leave the bio filters running during the cycling process.