The butterfly or other reef fish that supposedly >90% die in captivity within 1 year, how long would they live in the wild? What is the percentage of eggs/larvae that survive and grow up to be fish collected for aquarium use? Doesn't someone now collect eggs or larvae on many species and raise these in captivity for the hobby, (thought I read about this somewhere)? Wouldn't more of this type activity satisfy many of the issues with collection and survivability in captivity. For example, if let's say in the wild about 2-3% (I don't know nor do I think anyone really knows the exact %) of the eggs produced by a given butterfly survive to adult fish, then if someone collected and raised maybe 20-50% of the same larvae and then sold these to the hobby even if most died within a year aren't we better off this way? With all the discussion in this forum about cyanide, poor animal handling, etc. , how many support and/or sell these larval capture fish, are they even available anywhere??