Salt meters

[DoDad]

Is there any interest in a group buy of KoiMedic salt meters?

 

[wojak138]

you can find them on ebay for about $20-30 as good or better as KoiMedic.
I have been using one for about 2 years now, compared it with KoiMedic and regular solution test , same or better results.

Robert

 

[DoDad]

I don't think it's better and you don't have to calibrate the koi medic.
But if your happy with it I'm glad for you.