Pond Frog, we are limited by what we know.
That includes me, and in this case, you.
You can defend it all you want, but the science of your advice in backabit's case is dead wrong. For every study you find, I'll find two that disprove it.
Yes, I've worked with ponds twice as salty as ocean water, in near west Texas. The soil is sterile to plants that won't tolerate those concentrations, but there are plants living in those soils, leeching the salt and using it naturally and the pond is alive with its own algaes and tolerant creatures.
As a private fisheries biologist and lake manager in my 31st year as a professional, traveling North America helping landowners be better stewards of their land and water resources and owner of this website and Pond Boss magazine, my experiences and knowledge stand on its own merit.
Yours does, too.
The way we respond to questions on this website is a reflection of what we know and what we can discern and convey through the written word.
This question was clear.
So is the answer.
Now, sitting in my shoes, it will be interesting how you respond next.
I'm hoping you'll see the advice and respond appropriately.




Teach a man to grow fish...
He can teach to catch fish...