Another Tang feeding question

[Ping]

I have 2 Tangs and a False Perc in a 125g. The Powder blue is 4 inches and the Naso is 3 inches. They are best friends. The tank has some calerpa growing on a few rocks that they nip at, but appear to not care for the taste. I do not have any other macro algae and very little micro algae growing in the tank. There is however, "tons" of different types of pod life.

I feed 1/2 cube of a different frozen food each night and put out a 4x4 inch sheet of nori each morning.

I am new to keeping tangs. Is this enough Nori? or should I keep the food clip full at all times.

[seamonkey2]

for those 3 is pleanty, now if you want to grow the culerpra, put a sheet in the morning and one in the afternoon, or if you just want them fat.

if you dont want the culerpra, get it out before it roots deep in the LR and spreads to the other LR, or if you want we can trade LR.

Jose