When starting a freshwater aquarium, keep the aquarium out of areas of excessive sunlight, and use 1 pound of gravel per gallon of water. Check with a local pets shop to find out what chemicals should be used to treat the water with help from the owner of a pet store in this free video on freshwater fish aquariums. Expert: Mike Mavro Contact: Orvees Bio: Mike Mavro is the owner and operator of Orvee's Pet Center in St. Petersburg, Fla. He has dedicated more than three decades to the care, maintenance, health and well-being of fish and furry animals. Filmmaker: Christopher Rokosz... Learn all about freshwater fish aquariums - selection setup and care with our complementary mini-course Youll learn about choosing your tank setting it up Jun 01 2009nbsp018332When starting a freshwater aquarium keep the aquarium out of areas of excessive sunlight and use Shop online to buy tropical fish goldfish and aquariums for sale at AquariumFish where buying Aquarium Tropical Fish Articles Breeding Freshwater Fish - Basics on breeding some of the more commonly bred tropical fish Conversion Calculators for Aquariums Aquarium fish from Live Aquaria featuring tropical freshwater fish saltwater fish aquariums and more Come visit LiveAquaria for all your aquarium fish needs Visit the 3reef Tropical Fish Forum Your online resource for tropical fish reef When youre trying to establish a healthy freshwater aquarium its Sep 29 2008nbsp018332Fish ailments can be fungal or bacterial and