Nope...wrong page I think, sorry.
Here's the questions I had posted a while back ---
1)Plant life filtering water on the way to the ocean...these are freshwater plants which aren't in our saltwater tanks.
Yes they are. But that does not mean saltwater plant life is not effective in maintaining our tanks. Especially when WHO/EPA experiments predict that 1/10 pound of one algae would remove the equilivant of all the copper in a 55g tank filled with tap water from ~90% of the households in the US. So it would appear reasonable that a pound of our macros would bring copper down to ocean values in two months.
2)Rivers flow to the sea -- this is true. So do factory spillpipes....I fail to see what point you're trying to make. My tapwater is processed just like most of America. I don't thing there are many reefkeepers hauling buckets down to the banks of their river to fill em up.
From what I understand most large cities use river water. I know that is true for New York City and my home town of Des Moines. Albuquerque, NM seems unique in using an underground aquifier. Tap water is processed to kill bacteria (chlorine, chlorimne), prevent copper contamination (phosphates), and remove impurities. The result is items like:
chlorine which dissapates rapidily or chlorimine which breaks down to chlorine and ammonia. both when removed from the plumbing, exposed to air, and turbulated,
ammonia, nitrates, phosphates which are plant food. IME 20-40ppm nitrates per week for instance.
parts per billion of nasties like copper, which are easily absorbed by active plant life.
Then the water we use in our households are treated with plant life and returned to the river to flow to the ocean and maintain the ocean.
3)Plant life filtration in the ocean is an incredibly small component. You haven't taken into account a myriad of other factors that regulate the ocean.
4)Your point on the 'kryptonite' is easily turned against your own argument. Water runoff is very typically polluted with many different things. It's a sad but true state of the world. Pull any water quality report and if they have bothered to test those things that *aren't* normally mandated, you'll be surprised at the amount of things in your tap water.
So what? who cares if us humans are suprised? The questions is if plant life can maintain the oceans and our tanks. the answer is yes.
I am also glad you agree that tap water is controlled and mandated. I just don't feel it is necessary to do further processing for our fish and corals to poop in. And the tap water is tested daily be thousands or millions of people each day. Where as your ro/di unit at home isn't.
You had responded to question #3 which in turn, led to the debate ongoing now of plant life (I think...this is getting hard to follow)
These questions are in response to your numerous posts stating that you are using the same water that runs to the sea, filtered by plant life, therefore you don't need to do anything but run the tap on cold water >1min and all is golden.
No I state tap water filtered by plant life.
If you find the original posts a few pages back and reread them, I'm sure it'll refresh your memory on the topics.
(And no, I won't accept that it is I that have the misunderstanding of how the ocean works...just as I don't postulate that you don't either...I agreed to disagree on that point :lol: )