http://www.About-Aquariums.com/AquariumsInfo/CityAquariumsA-D/index.php http://www.About-Aquariums.com/rss/CityAquariumsA-DArticles.xml City Aquariums A-D from About Aquariums When the mosses mix with the water, the water becomes dense and sticky. Mosses live through in the oxygen in the water. They excrete carbon dioxide that causes the water to become stinky. * Why is my aquarium green? The green colors that appear in your aquarium are mosses. They are water plants Mon, 05 May 2008 10:06:15 -0600 http://www.About-Aquariums.com/AquariumsInfo/3.php http://www.About-Aquariums.com/AquariumsInfo/3.php Everything here is © About Aquariums, Copyright 2006, All Rights Reserved Worldwide.