Further, since the Yellow Tang was one of the very first fish to go into this tank, long before the algae outbreak, again, I feel you are mistaken.
@Susan Edwards One of the things I have learned in all of my years of aquarium keeping, is that the numbers we are all so focused on, are really not as important as we have been led to believe.
What keeps an aquarium looking the way we want, is biodiversity. I don't mean 20 different species of fish, or 200 different corals... What I mean is the microscopic biology that is what actually maintains our mini-ecosystems.
We all know full well that we need a thriving bacterial colony in order to process ammonia and nitrites. This is just the smallest and first step to creating the eco-system we are all after.
I personally feel that FAR too much emphasis is placed on targeting numbers, rather than achieving the microbial colonies that are absolutely necessary to achieve a thriving system.
We need to clear our minds of all of this accepted nonsense and begin to wrap our minds around the fact that it is what we CAN'T see that is what drives our systems.
A system that is as diverse as possible in the microbial realm, will essentially take care of itself. Algae is a microbial network that generates a colony that eventually will be seen with the naked eye. What if we have the natural predator for this life form to attack it at the single or small multi-cellular level? In effect, we would eliminate the issue before we ever even know we have it!!
How is THAT for a thought to wrap your mind over?