"If the tank isnt at least 6 months old and stable you CANT keep a tang in there "
I know your intent Doug, but that statement, as it stands, is just not true.
Stable-don't know. Never seen anything but stable for 4 tanks now. But I put a yellow tang in at 2 months in a 90 gal. And a year later he is fat and sassy. And though the subsequent tanks are smaller, I would not hesitate to do the same with another 90 gal or larger.
I think, please correct me here if I am wrong,what you are gettin at is the stable part. And that comes from setting up the tank right from the get go.
In my case(s) that has meant, lots of live rock, lots of water flow, a
deep sandbed, a good skimmer, good light(and no-not mh-just vho and pc-but a good deal of that) and attention to the alkalinity and calcium. Plus, alot of
macro algae(which in my case is IN the tank-I like it!) That with quite abit of water changes (25% every 2 weeks).
Like to hear you thoughts on this.
Thanks,
b.