i bought two bolivian rams 4 days ago.all they seem to do i hide.they share their tank with two smaller blue rams.the blue rams are as bold as brass,and are out all the time.the bolivians which are bigger hide away.is this just them adjusting to the new tank? will they come out and play after awhile? it`s a 75 gallon planted tank with plenty of hiding places,and plenty of room for all 4 fish to swim around.the blue rams never hide from day one.thanks.