Photo Credit: www.daf.qld.gov.au If you're fishing in the canals around the Gold Coast, you may want to try your luck at catching a few Yellowfin Bream. This common fish, also known as, sea bream and silver bream, have a silvery/bronze body and yellowish ventral and anal fins. It can sometimes be confused with Tarwhine and Pikey Bream. Their common size is 25 cm, with a maximum length of 65 cm. Maximum bag limit is 30 bream total including Pikey, and Tarwhine. Minimum size for possession is 25 cm.