I have an already established 125 gallon freshwater tank w 5 large cichlids approx 7 to 8 inches in size. The parameters are good and I have an FX5 and 2 400 emperor HOBs for filtration, and my question is I am starting up another 55 gallon freshwater and was going to move one of the emperor 400 HOBs to the 55 gallon and transfer about 30 gallons of the water out of the 125 gallon to jump start the cycling process,would this be sufficient to start adding fish right away?