just curious; do you QT new fish?
MrTuskfish, don't get mad at me

but I do not have to quarantine anything. I added a couple of fish last week. I don't have a quarantine or hospital tank.
Remember I never said I had anything against quarantining fish, I said (a number of times) that fish in spawning condition do not get sick.
As you probably know, my reef has been up for 40 years and some of the fish are very old. There is a reason my fish get very old and a reason I do not have to quarantine. No, it's not that luck thing.
I know on this and other forums many people worry about things such as ich and with good reason, it can wipe out a tank in a couple of days. I know it well from my first tanks to the wholesalers and retailers tanks I had associations with. It is a horrible parasite. But I live by the sea and add animals, water, seaweeds etc almost every day so I can't quarantine all of these things. If I had a new tank I would have to or if my fish were not in breeding condition, I would also have to. No doubt.
When I served In Viet Nam I took a malaria pill every day. If I didn't take the pill I would almost certainly get malaria, which is a paracite very similar to ich.
The Vietnamese people had no pills, but the healthy people (who had good food and clean water) did not get malaria.
When I went to Mexico I did not drink the water but I still ended up in the hospital from dysentary. The Mexican people that live in the cities and are healthy do not get sick, why not?
Isn't it better to be immune from the disease than to try to cure it later?
There is a simple way to keep your fish immune from most diseases.
In my opinion quarantining is great but if you want to have your tank up and running for a long time isn't it worth it to learn how to get and keep your fish in the best condition they can be in?
No one asked how to get a fish in spawning condition. That is interesting.
But there is a lot of discussion of paracite life cycles.
Life cycles of paracites is something we as hobbiests should be aware of but more important than that IMO is how do we get fish very healthy so they live for 10 or 20 years with no sickness. I don't do anything different for my fish than anyone else becides feed them differently. Many of them are spawning because if your fish are not spawning or at least making spawning jestures, you better quarantine because they are not very healthy at all.
All healthy fish spawn, or at least are capable of spawning. It is the most important sigh of health in a fish. People can "spawn" almost no matter what condition we are in, fish can not. Most, but not all fish also live 15 or 20 years.
Remember, I never said that you should not quarantine, I said "I" don't have to quarantine but for a Noob or if your fish are not in spawning condition, then by all means quarantine because you will have to. :fish1:
By the way, I also love this discussion even though everyone seems to think I am against quarantining.

This blue devil was among the first batch of saltwater fish imported into NY in the 70s.
He is over his nest of eggs in that barnacle shell circa 1973
All I did to get him spawning and ich free was to feed him a few live blackworms every day along with some fresh clam. Before that, I had to keep copper in the tank continousely.
Him and his harem of 6 females lived 7 years and spawned every month of so.
watchman gobi tending her eggs with no help from me besides feeding foods high in oil
This fireclown is 16 or 17 years old, never sick and still spawning. Bites the heck out of me when I stick my hand in the tank. (That white thing with the red stuff is a decorator crab)
This female pipefish has been spawning for 3 years. She gets new born brine shrimp every day.
Never been sick.
This is one of the big secrets to great health. Live blackworms. Yes I know, very technical.