How do you guys out there with only one tank handle it? I have too many ideas for just one tank. I just got inspired to get gravel after looking at off-ices's webpage. But i like my sand and dont want to get rid of it. I also have black and white sand and the white sand isnt even being used. And i want cichlids, but i also want a planted tank with a softer pH and community fish. I also always wanted an oscar. To make everything worse the tank is only 20 gallons. ( i forgot too mention that i also want a sw Reef tank)