Do meds that change water color....

[saltyhog]

affect refractometer readings. Doing TTM with Spectrogram due to a bacterial infection and need to check to see if the salinity has changed significantly from evaporation before the next transfer.

 

[HotRocks]

affect refractometer readings. Doing TTM with Spectrogram due to a bacterial infection and need to check to see if the salinity has changed significantly from evaporation before the next transfer.

I've always maintained accurate readings using refractometer. I have used this medication in several settings, with/without copper + Sulfaplex etc. Never had any issues.

 

[4FordFamily]

I've always maintained accurate readings using refractometer. I have used this medication in several settings, with/without copper + Sulfaplex etc. Never had any issues.

Ditto

 

[Big G]

+1 ^^^