Bateater care would be the same as for retics and burms, the usual 78-80 coolside and 88-90 hot side, 60% humidity if possible, but most will do fine at 35-40%

They will be comparably sized to a retic and burmese, as with all hybrids you never know what traits they will end up with, but most usually seem to come through from the mother. Many bateaters top around 12 feet but as I said, you never know with hybrids. Scrambled genetics are unpredictable, they are all different.

Usually the mother of a bateater is the permiscuous burmese, as female retics will typically reject other breeds. Many guys have lost male burms to pissed off female retics.