Update on this: I didn't have them change anything until I got home, beyond removing a couple cups of tank water to get my display and frag tanks closer to the same number.
They were seeing > 37 with the Hanna, then around 37 on the Milwaukee I shipped, and then I bought a hydrometer and they saw around 37 on that. Things looked good in pics though, so I said I'd deal with it when I got back.
I got back yesterday. Recalibrated the Hanna and my tank was around 35.3. Higher than normal, but within reason. I jet lag crashed and didn't check with the other units, but looks to have been a false alarm and I'm glad I didn't react. Don't change anything being a pretty solid technique I'm more and more discovering.
They were seeing > 37 with the Hanna, then around 37 on the Milwaukee I shipped, and then I bought a hydrometer and they saw around 37 on that. Things looked good in pics though, so I said I'd deal with it when I got back.
I got back yesterday. Recalibrated the Hanna and my tank was around 35.3. Higher than normal, but within reason. I jet lag crashed and didn't check with the other units, but looks to have been a false alarm and I'm glad I didn't react. Don't change anything being a pretty solid technique I'm more and more discovering.
