Tank Cycling

[Tarolisol]

Also a yellow tang in a 33 gallon is going to cause lots of problems. A yellow tang is a very aggressive fish in a 75 gallon in a 33 you are going to have problems adding other fish. I have a yellow tang in a 77 gallon and its harrased and killed a few fish ive tried to add. IN My opinion and probly everyone elses a 33 gallon is way way way to small for a tang.