Originally Posted by naesco

Kies, there is no reefer who would reccommend that you keep your achilles and black tangs in a 35 gallon tank.
Tangs require large tanks (6 foot tanks ) because they need the swimming room that these larger tanks provide. Tangs need tanks that size so that they do what they do best: swiinning to and fro the length of your tank. Please make arrangements to upgrade your tank to a suitable size, sell them to a reefer who has a tank large enough to accommodate them or return them to your LFS for a credit.
IMO you are far above the maximum bioload and should add no further fish to your tank.