Advanced Tropical Fish Quiz Welcome to the Advanced Tropical Fish Quiz The advanced tropical fish quiz will provide 7 randomly generated questions. Try the quiz as many times as you want. The questions will be different each time. Click the NEXT button to begin. This is a picture of a Neon Tetra Neon Rainbow Rainbow Guppy Black NeonName a catfish that won't grow too big for most aquarium tanks. Sutchi Catfish Corydoras PlecoWhich is produced second in the water quality cycle? Ammonia Nitrates NitritesWhich is produced third in the water quality cycle? Nitrites Nitrates AmmoniaThe discus is a Gourami Livebearer Cichlid TetraThis is a picture of a Ryukin Ranchu OrandaWhich type of tropical fish will hold its live young in its mouth? African Cichlids Discus Guppies TetrasTime is Up! Leave a Reply Cancel reply Save my name, email, and website in this browser for the next time I comment.