Tank is 48"x24"x26"
yes , I do need to remove a red or two .
I had thought that my tank was a 150 "Boy was I wrong .
I look up this sight , Easy math to figure out what size tank you have .
http://www.montecitowater.com/how_many_gallons_of_water_in_a_c.htm
And yes the fish were being skiddish and bunching together .