I think we need this thread for people just getting in to the hobby with all the latin and germen names in this hobby its tough. Heres a few common ones. Tunze powerheads and skimmers = "toon-zee" or "tun-zee". Chaetomorpha (chaeto - a common macro algae) = "Kay-tow" . please stop calling it "cheee-toe" Zoanthids (soft coral) = "zoh-an-thids". Koralia powerheads= "kor-al-lia". Actinic lighting (blue supplement lighting)- "ack-tin-ick". Aiptasia (pesky anemones)- "app-tay-jah" False percula (A.ocellaris) - "Or-c-le-ris" not "false percula"<-- (this will make Bang guy happy.) Please feel free to post more.