There is a 250 marine tank in my wifes office. The office owns the tank, and inhabitants. They pay someone 800 usd a month to maintain the tank. after talking to the guy that works on it, i find out that he owns a several tanks out in town. a few at rubios and some hotels downtown. the buisnesses lease these tanks from him from around 300-1700 usd a month, depending on size type. thats a decent living right there. and doing something that you love helps a lot.

WOW. I had no idea you could make a living doing that. Sounds cool but he must really know his stuff if those are salt water tanks. The big marine tanks look gorgeous, that's for sure. Thanks for the FYI. 