I'm not going to buy the African Butterfly then, even though the frog is 2 inches long (not including legs). I'll just go get some more danios. I can get leopard, zebra, or blue danios for 99 cents each at the LFS where I bought him. He seems to like perching on the one pothos leaf in the tank. I would also like to add a gray tree frog or another green tree frog to the tank. All the plants in the tank include: Java fern, pothos, spider plants, some houseplant that looks like and grows just like bacopa, a bronze cryptocoryne, and some floating water sprite. I noticed today that any crickets that fall in the water are gobbled up by the danios.