airforceb2
Active Member
Hey guys,
I was just surfing around on the net and found a refractometer for $42.99. I was wondering if brand played any part in these things or if it was pretty straight forward with telling the SG and Salinity. Thanks.
I was just surfing around on the net and found a refractometer for $42.99. I was wondering if brand played any part in these things or if it was pretty straight forward with telling the SG and Salinity. Thanks.