Can somebody refer me to literature that is relatively non-technical but comprehensively describes an extremely efficient pre-symptomatic quarantine for fish? I would like to end the deaths of LFS fish after I buy them. I would like an in depth discussion of copper and chloroquine phosphate quarantines, what fish are NOT suited to one or the other. I have tried tank transfer, but it's not for me, and doesn't treat velvet anyway. I would also like to be educated about other procedures for treating (as a pre-symptomatic quarantine) for other pathogens. I know this is a lot, and I don't expect anybody to actually sit down and write it for me, but there are sooooooooooooooooo many posts with sooooooooooooooooooooooo many opinions that I cannot work my way through it on any educated basis. Can anybody help me find the REAL stuff as opposed to opinions and crackpots? Thanks.