Very true. Alot of time the people who say it's fine don't have true large jardini's. Most of the time nothing is a good tank mate but might be worth a try if you're feeling lucky.
lolz i put Dats and Flowerhorn with mines nothing happened because of a sweet lil flowerhorn that lives in the tank. IF the Jardini comes down to his section he get smacked and he flies back up protecting the dats hehehehe