Is a 10-gallon tank large enough for a male gold dust-sailfin molly by himself? I've read a wide variety of recommended sizes on the internet.
EDIT: Alright, not the clearest question. I understand the 'one inch of fish/gallon' except for goldfish and in words like neighbor and weigh stuff; is a sailfin in the goldfish-exception category in that it requires more than the typical one gallon/inch? Although not schooling, are they social enough that being alone in a small tank will cause them to not eat, etc.?
EDIT: Alright, not the clearest question. I understand the 'one inch of fish/gallon' except for goldfish and in words like neighbor and weigh stuff; is a sailfin in the goldfish-exception category in that it requires more than the typical one gallon/inch? Although not schooling, are they social enough that being alone in a small tank will cause them to not eat, etc.?