but I am pretty sure, that very moment you add something like life rock, a coral frag, a fish to your new tank, you will have dinos, cyanos, diatoms and some stuff more.
That's true, however I think dinos would be an exception, at least with the photosynthetic strains.
Sorry slfcaptain, almost all of my "dino theories" are based on anecdotal evidence. Over the past 2 months I have scoured the internet for anything scientific and their really isn't much. I really think I have read just about every forum post in existence from people who have battled these things... the successes and the failures. Randy Holmes has a few good articles that covers dinos in some detail but fails to identify their "limiting factor", which is the key to fighting any algae.
The problem is there are 5000 different strains in the wild and they vary greatly in their limiting factors. Causes of Red Tides (dino blooms) are a total mystery to marine biologist.
I feel confident to make the claim that they will show their ugly face if introduced. I can't prove it, but look at the situation here... I had no dinos for months and neither did any fish store I had visited. Then I start buying coral from a newly opened fish store and with out any water parameter change I get a dino outbreak. That same fish store I had used also gets a dino outbreak that began and progressed at the same rate as my outbreak. Three months goes by and two more fish stores with in 50 miles of each other who never before had dinos now have them.
That to me suggest that water parameters and quality have very little to do with dino outbreaks. After trade ins and swaps and donations its more than plausible that an algae, that fish keepers are relatively unfamiliar with, would spread in this manner. How many of them do you think actually QT live rock and coral?
Sorry I know that's a bit long winded but its what I have observed. I'm not an MB and have very little experience in marine fish keeping compared to many of you. But, like I said, these are just my theories based on observations since there is very little scientific research to pull from.