i have been really wanting to have a puffer tank but i am not sure what puffers go well together can a Tetraodon nigroviridis(spotted puffer) Tetraodon biocellatus(figure eight puffer) and a Colomesus asellus(south american puffer) the tank i am looking at will probibly start out as a 55 gal and then i will be upgrading that one in about 6 months what do you guys think i really do want an all puffer tank.