i currently have 2 florida gar in a 20 gallon.. they will be moving to a 55g soon (maybe next week), and im planning to add a delhezi bichir 7".. the 2 florida gar are about 5-6", is there any danger that the bichir will harm the gars?i havent gotten the delhezi yet. i did my research and i just want to hear your personal experiences. btw, the 55g will be moderately to heavily planted with sand substrate. thanks alot!