Hi, I just inherited 2 Paph. rothschildianums (Green Valley x Dou Fang); both are 19" tip to tip, and one has 3 fans. Next, I have 2 Paph. sanderianums; one is 21" tip to tip, and the second one is 20". Last, I have a Paph. philippinense x Pap. sanderianum; 14" tip to tip with 3 fans. I don't...