Currently have a 6ft x 3ft tank with a 3inch sen bichir,4inch Azul Peacock Bass,4inch clown knife fish,4 inch rtc,5.5 inch rtc,5.5 inch barramundi and 2 8-9 inch tilapias.Will put the rtc in a blue tank soon but do u think my bichir will have any problems with these fish?