I am no expert I am just going by what I have read...

But Tangs need nori and greens to keep healthy and thrive.. they need all sorts of greens if I remember correctly.. so yes, you should be feeding Nori...

I am definitely no Tang expert though.

Up to now I figured the algae it eats from grazing was enough. I'll try the Nori, but if my algae starts growing thick because the Tang is full enough from the Nori then I will discontinue it.

Thanx much and cheers:smile:,

MArk, your tang will love some mysis also. It can't live well of algae alone, and if it can, you need to fix your algae problem.

I didn't mean to imply that they require greens and veggies only. Just to clarify.

LOL a tang TOO full of Nori???

I never said TOO full of Nori. I said full enough. Meaning that if it's going to be eating Nori then it will be MORE full on Nori and LESS inclined to eat algae. The LESS the algae gets eaten the MORE it will grow. The More the algae grows, the LESS inclined I will be to continue the Nori.

Scott: I know you weren't implying that Tangs need only greens and neither was I. When I said that I thought the algae would be enough, I was refering to the green part of their diet. My fish also get Rotifers, Cyclopeeze, Formulas 1 & 2 and occaisionally mysis. I could probably ramp the mysis up a bit. Just really concerned about overfeeding as my skimmer is a pece of crap!

Cheers:smile:,

ya my lavender tang does the same thing along with my koran its funny when imake a trip downstairs to feed them they scoot across the tank to meet me and then once i get the nori by the water they are splashing funny as hell ...

Well I got some Nori. Clipped it in. And.....nothin'. Not even a sniff. The Yellow isn't interested either. I guess they've never seen it or eaten it before. Oh, well.
BTW "Splashy" hasn't splashed in a couple of days.

Cheers:smile:,

Thanks Stir.
Yes, Johnny you need to feed the fish nori. An alternative are the Wardleys spirulina discs. They are hard and they drop to the bottom and don't mess up the tank.
If your skimmer is weak, try using the powerhead as suggested. It will increase the level of oxygen and tangs love swimming against it.
Tangs (not all) are reef fish. They graze in areas where the waves are hitting the reef. (lots of oxygen). You will notice the difference in the fish.

Won't eat it. I even tried breaking it up in little pieces and it just spit it out. I can't force it to feed on it. The algae wafers are usually scooped up by the hermit crabs and cleaner shrimps first.

I repeat. 4 Maxijet 1200s. 2 Seio 1500s. One of the Maxijets is directed at the surface. Lots of current, IMHO. Lots of O2, IMHO.

The skimmer is weak in that it produces little skimmate. What I get in skimmate in 4 weeks a EuroReef would produce in half a day. But that's another issue in and of it's self.

Cheers:smile:,