Beginner Tropical Fish Quiz Welcome to the Beginner Tropical Fish Quiz This tropical fish quiz for beginners 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. Which of these is not a good solution for decreasing the build up of algae? Add an algae eater fish Increase the amount of light Vacuum the gravel Water ChangesThis is a picture of a Molly Guppy Platy SwordtailOne feeding per day is best for most tropical fish? True FalseThis is a picture of a Betta Discus AngelfishWhat's a good tank mate for a molly? Tiger Barb Amazon Sword Zebra Cichlid Red SwordtailThe general rule for tank size is 1 inch of fish per: quart of water pint of water gallon of waterThis is a picture of a Molly Platy Guppy SwordtailTime is Up! This Post Has One Comment Gail Marot 11 Aug 2019 Reply This is a good way to learn. Leave a Reply Cancel reply Save my name, email, and website in this browser for the next time I comment.