Haven't noticed my other hobby in the forums. I raise live corals and salt water fish. I love the colors of the salt water fish and the amazing variety of corals than can be tank raised. It's really quite a chemistry project. I have to measure all the chemical parameters of the water regularly and do whatever is recommended to make the necessary changes in the water column. Has given me two more seriously expensive disorders. FAD and CAD. I just can't help myself when I check out the online offerings of all the marine venders. Love having my own private ocean/eco-environment to ponder while smoking. I imagine myself under water on a reef blowing bubbles out of my pipe.