Tank is a 40 gal breeder. Any other reccomendations for grouping fish? Ive seen trios of zebra dartfish for sale but dont really like the coloring and cannot find a site that sells pairs of helfrichis. Any reccomdenations would be great!
helfrichi will do fine in groups.... but keep in mind they need to feel like they have to school, ie a few bigger fish to spook them a little bit. i have kept 5 in a 180 with no problems.
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