Get Immediate Answers to All Your Freshwater Aquarium Problems •Basic Fish Anatomy - learn to distinguish between the different types by their body configuration. Planning Your Aquarium Furnishing your aquarium Then comes the fun stuff - how to select gravel, plants and other interior design elements and accessories. Water quality is very important - learn how to "keep it clean." Adding the fish - learn all about the most popular tropical freshwater fish - how many you should buy considering the tank size, should you have more than one species and how and where to buy your fish. Selecting aquatic plants for your aquarium and how to care for them to insure longevity. Do you want to add non-fish species like snails, shrimp or crab? Feeding your fish - what to feed and when. Be on the alert for disease - what to watch for and how to treat them. How to use antibiotics to control disease. Are medicated foods the answer? Cleaning your freshwater fish aquarium. Try your hand at breeding!