- Joined
- Jan 6, 2019
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So I did some tank maintenance tonight, I got a new Hana salinity tester digital. Someone told me on here to get it. My zoas have been not really opening up. They had some green hair algea but long store short I fixed that. So I bought it and never calibrated it. I thought it came pre calibrated. So at the end of the night I said what the heck I'll open up the 35PPT bag and calabrate it quick just to make sure its working good. Well it picks it up at 68 degrees as 1.026. which I think is fairly accurate. However my refractometer reads it as 1.020 so my tanks been about .05 low this whole time I think.
What do you guys think is the hana one accurate. Should I raise the levels by adding in some higher level salt mixed water ?
What do you guys think is the hana one accurate. Should I raise the levels by adding in some higher level salt mixed water ?