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 Rainbow Guppy Cherry Barb Torpedo Barb This is a picture of a Neon Tetra Neon Rainbow Black Neon Rainbow Guppy Which is produced third in the water quality cycle? Nitrates Ammonia Nitrites A pH of < 7 is Alkaline Acidic Which of these types of filtration changes water quality by adding oxygen or removing ammonia? Chemical Filtration Mechanical Filtration Biological Filtration This is a picture of a Rainbow Guppy Pencilfish Torpedo Barb Cherry Barb This is a picture of a Killifish Guppy Rasbora Time's up Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Save my name, email, and website in this browser for the next time I comment.