Hello I am new to these forums and I have decided that I would like to retire from reptiles and set up a freshwater aquarium but before I jump right in I would like to do the proper research and all of that..So right now I am looking at a 20-25 Gallon tank and for fish& interior I was thinking 2 clownfish an anemone and a banded coral shrimp. I was wondering if this is an okay starter setup and I would like to also know the Ph levels and all I need to know and the filters and that sort of stuff or if anyone could refer me to a website with a proper setup it would be really appreciated! Thanks for the help!