Stocking fish for my 55 gal

[Guitar17]

i plan on getting a red tail black shark,some angles,bosmeans rainbow,paridise fish for my 55 gal.is there any suggestions for any other fish i can get or invertabrates

 

[Ripley]

Paradise fish like cooler water and may get a bit nippy with the Angels or vice versa. Be sure to keep an eye on the RTBS as they are pretty aggressive and territiorial.