Balantiocheilos melanopterus Silver shark
Carinotetraodon irrubesco Red-tailed puffer
Stigmatogobius sadanunidio Knight goby
Trichogaster leeri Pearl gourami
Avoid tankbusters! Too many tropical fish stores sell small fish that will continue growing until too big for any home aquarium. Rehousing can be very difficult indeed. Avoid species such as the shovel-nosed and red tailed catfish
