Over look my stock on my 240g. The oscars are about 9inch and the other oscar is about 5. The LMB is 5 the ck is 1foot, The 2 koi are around 4-5. .. I only have the fx5 but want to OVER FILTER the hole tank... maybe 2xac110 and a W/D... IF i do this can i add more fish to the tank? Now Look at my Stock for the 60g. Im looking to add the Maybe one or 2 from the 60 into the 240 when they get 5inch. All 60g are under 3inch. Which do u think will be best to add? Oh and i just picked up a Cichla temensis which is going to go into the 240. What do you all think. if i over filter can i add some of the fish?