When my daughter brought home two goldfish from a local fair a few years ago, I had absolutely no idea what to do with our new pets. I had never kept fish before, and I didn’t know much about goldfish other than they seemed to love living in bowls. So off to the local pet store I went, where on the advice of an employee, I purchased a 0.5-gallon (1.8 liter) plastic aquarium, … [Read more...] about The Complete Beginner’s Guide to Goldfish