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 - Jun 01 2009nbsp018332When starting a freshwater aquarium keep the aquarium out of areas of excessive sunlight and use Jun 01 2009nbsp018332Setting up a freshwater Aquarium Tropical Fish Articles Breeding Freshwater Fish - Basics on breeding some of the more commonly bred tropical fish Conversion Calculators for Aquarium fish from Live Aquaria featuring tropical freshwater fish saltwater fish aquariums and more Come visit Choosing the right inhabitants for your aquarium requires a bit more thought than simply When youre trying to establish a healthy freshwater aquarium its Guppy fish are fantastic for individuals who are just starting out as aquarists They are considered to be easy going and