The 2nd Crazy Dave 25W Aqua Ultraviolet UV Sterilizer Giveaway Contest THIS CONTEST IS NOW CLOSED TO NEW ENTRIES Tom from Mogadore, Ohio is the winner of the 1st Crazy Dave Fauna Marin Giveaway Contest. Congratulations! Michael of Holland, New York and Peter C. of Bensalem, Pennsylvania are the winners of this 2nd Crazy Dave 25W Aqua Ultraviolet UV Sterilizer Giveaway Contest. Congratulations!! This week we're giving away TWO MORE Aqua Ultra 25W UV Sterilizers that Aqua Ultraviolet donated. The winner can choose from any of the 25W versions. This includes the black and white versions, the 2" & 3/4" versions, and even the Twist, Wiper, and OZONE versions. There will be TWO winners. To Enter the Contest to win an amazing UV Sterilizer, you just need to answer these five questions correctly. You should read up on both the Aqua Ultraviolet UV Sterilizers and our Aquarium UV Sterilizer Overview article to answer the questions. 1. UV is an acronym for ... A. Under Valued. B. Ultra Violet. C. Ultra Violent. 2. MarineAndReef.com recommends using a UV Sterilizer ... A. for all types of aquariums and ponds. B. only for aquariums with an algae problem. C. only for aquariums that need more violet and less orange. 3. Aqua Ultraviolet UV Sterilizers ... A. come in a wide variety of variations that include color (black/white), a twist option (rotating union), a wiper option, 2" or 3/4" connections, and sizes from 15W to 240W. B. come in a wide variety of variations that include color (clear/black), a twist option (Chubby Checkers style), a swiper option, 2" or 3" connections, and sizes from .5W to 240W. C. come in a wide variety of variations that include color (grey/white), a twist option (rotating bulb), a disco ball option, 1" or 3/4" connections, and sizes from 15W to 240W. 4. Aqua Ultraviolet gallon ratings are ... A. different for saltwater and freshwater aquariums. B. different for different altitudes. C. different for ponds and aquariums. 5. When a UV is used as a clarifier rather than a sterilizer ... A. it can handle a much larger amount of water. B. it can handle a much smaller amount of water. C. it can handle the same amount of water. HOW TO WIN THESE AMAZING UV Sterilizers. 1. To enter the contest, Email your answer to Crazy Dave at dave@marineandreef.com. Title the Email: "Aqua Ultraviolet, Please." In the body of your Email write your answers (e.g. 1A, 2A, 3B, 4B, 5A). 2. Entries will be accepted through October 2nd at midnight. 3. All entries with the correct answers will be treated equally, and the winners will be picked randomly from the entries. 4. The winners will be chosen on October 3rd. 5. The 25W Aqua Ultraviolet UV Sterilizers will be shipped to the winner on October 4th. We can only ship to addresses in the United States.