Steven, the ocean is a lot larger than your tank and has a lot more dynamics occurring than we could ever imagine. Your tank doesn't have floating ice sheets on one end creating weather due to the hot equator on the other. I recall all the talk about how the forests were renewable and endless. That was before the flooding in Lewis County from clear cutting. I recall when Indonesia, Thailand, Malaysia, Sri Lanka, Nigeria, and others were covered with CO2 scrubbing hardwood forests. I recall when tigers were plentiful and fishing with my Dad for salmon, we tossed back what are considered large keepers today and limited quickly. Beaches covered with oysters and under the oysters were clams of all types. Ling cod was so thick, they were junk fish. I recall when an El Nino was a rare occurrence and nobody ever heard of a La Nina. I recall when the Hanford reach was clean and safe. I have seen pictures of the Duwamish when it was safe to drink. I lived in Portland when pulp waste pollution log rafts caught fire on the Willamette River before the state started cleaning it's act up under the leadership of Tom McCall
It is not all bad, but every time I hear ecology science being bashed based on local or confused anecdotal evidence and promoting placing one's head in the sand and hoping it is just a mistake, it makes me cringe. The air we breath depends on a healthy ocean and I cry when I imagine the reefs not being there for my children's children's children's.
It's not too late to save our home: Planet Earth, that little blue speck third satellite from the sun.
Your friend,
Mike