No biggie Will, it's all good.
The reason I didn't understand the bucket bit is from transporting rays. You take a 10+lb ray plop it in a tub and drive it 8 hours without issue. A 3-4" Tiger could probably swim through the spiracle of a ray this size, so you can imagine why I was having a hard time understanding how a little tiger could deplete the oxygen of a container like a bucket in such a short time when a monster flatfish doesn't over a third of the day....
I have no idea if conductivity numbers are even all they're cracked up to be, I'm still trying to learn the ropes with this stuff.
Here's my deal..... I fix cars for a living. For me to make money I have to condemn problems beyond a reasonable doubt in the quickest manner possible. So to me it's frustrating speculating, I'm a numbers guy. Let's use some tools, to get the numbers we need, the numbers can tell the story of the problem, but without being able to read the numbers all you can do is speculate.
Seems like there's a lot of speculation in this hobby cause we often don't really see the whole picture. I think this comes from having good luck. When nothing's dying and everything's going good which is most of the time, it's hard to justify spending the money on water monitoring equipment. The only time we worry about numbers is when something goes wrong. When it goes wrong and we don't know why all we can do is speculate what we think happened cause we couldn't justify buying the meters cause when everythings OK there's no need to monitor. Does monitoring the water hold all the answers? Probably not, but I bet it can at least rule a few things out....
On the RO bit, I've discussed native waters with Rob, and it seems they come from harder waters so I'm not sure soft water would benefit them like it might say a Payara or other South American fish that come from those very soft, acidic waters. But I've never heard of any conductivity numbers from the Nile, would be very interesting to compare to Amazonian numbers. I've always wondered if there's a happy medium that would allow both Amazonian and African species to thrive???
Rob, I am curious to know the reasoning behind dripping saltwater fish, but not fresh??? Pretty much all salt is 8.4 PH. It would seem to me that being FW is subject to varying PH that it would be more beneficial to drip fresh then salt????