Never kept tangs here but that seems ok. From waht I have read that should do well just make sure with that many feedings in a day you remove un eaten food.
Does most of the algae get eaten? If so, I wouldn't quit feeding daily. If not, I'd probably try smaller amounts of algae instead of not feeding it. Tangs have a very short digestive tract, and so need small meals more frequently than many fish. The greens are essential for their health-in my tank there is always green algae growing on the back wall that the tang snacks on in between feedings.
i do have green algae, but i have yet to see him munching on it. also, i have noticed a brownish spot on his right side. could this be something serious? doesnt seem to effect his behavior or eating habbits. could it be a scar?
Is it always there? What size is it? The yellow tangs are prone to changing color when stressed--getting very pale is common, and some darker blotches are frequently visible at the same time. Any pics?
no pic sorry, my camera is not that great, and he is still a little shy. the spot is not that big, maybe the size of a dime. when i first got him, he was very shy, and would hide alot, so i never got to get a good look at him. but since i added my new lighting, and the fire goby, he has been more active. maybe when i was rearranging the rock work, i scraped him? is this a serious thing(the discoloration) could he just have been stressed from the move, and now finally feeling comfortable in the tank? if anything, his behavior has improved, very very funny to watch him and the goby interact. seems as if he is trying to flirt with the goby, flexing his fins sort of speek
I wouldn't worry about it. Most fish species have some color variation from individual to individual, and the brown spots are common on yellows. As long as behavior is good, and he's eating, should be okay. Do watch for small, pinhead sized spots--like ich, but black. Yellow tangs are very prone to this.
Caz,
the purple seaweed is great stuff. But If you have the room and time do something like this, a fuge would be great. I have a 75 gallon tank and I just ordered some macro alage from IPSF.com. They have a great deal and great customer service. The macro will go into a 55 gallon grow out tank. I am actually trying one of tom barr's deals and making a macro alage tank. Now if you tried something like this in a 10 gallon growing the macro and tossing this into your tank when you need to feed your tang would be a great healthy bonus for your fish. As stated before, tangs love to graze all day.
But if you have never checked it out, look at Indo-Pacific Sea Farms. They have really neat critters for sale there also.