blue hippos need atleast 90g when matured
34g will only sustain it for about it's first 6 months of life if your lucky and that thing will have insane nitrate problems
Cleaner shrimps with any tang is almost a must since their a scaleless fish their very susceptible to ich and the shrimp will help keep them from getting it badly
Best advice, think about taking the tang back, or make arrangements to give it to someone with a larger tank, or use this as a good excuse to upgrade  _________ 24G JBJ Nano, 20# Live Sand, 40# Live Rock
Rose BTA, Kenya Tree, Frogspawn, Xenia, bubble coral
Blue/Green Chromis, 6 Line Wrasse, 2x Black & White Percs, Dragon Goby
58G Oceanic, 60# LS, 60 LR, Lots of goodies |