Sorry a female arrived dead. Nothos usual ship a little poorly so keep the live food coming and water calm and clean. Try the males together and only devide as a last resort. Chop the blackworms so they are easily swallowed. The picks look great. Put a bowl of peat in very soon just to get some eggs even if they don't adjust well to the trip. Standing on the nose is not normal unless the tank bottom is clear. The photos look good. I'm glad I sent the extra female!