• Please visit and share your knowledge at our sister communities:
  • If you have not, please join our official Homebrewing Facebook Group!

    Homebrewing Facebook Group

Reefer converting to Brewing!

Homebrew Talk

Help Support Homebrew Talk:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

TheWeaz

Member
Joined
Aug 28, 2015
Messages
5
Reaction score
2
I've been collecting equipment and wanted to see if i can cut a corner by using one of my favorite pieces for my saltwater, coral reef tank. Take a look at the link provided. This maybe a stupid question but would the SG read the same on this instrument?

http://www.marinedepot.com/Milwauke...kee_Instruments_Inc.-4M00600-FITEOPRF-vi.html


AGAIN, not sure, but I would love some feedback without the shame/ball busting! lol.

Thanks again for the feedback!
 
If I were in your shoes, I would probably test it against a hydrometer to see if it gives the same reading. Salt and sugar might react differently, and one that is made for salt might work differently.
 
Other people in the same shoes haven't been able to use a salinity refractometer for measuring sugar content. I believe the refractive index is different for a salt solution compared to a sugar solution.

It would be best to go get a refractometer designed for sugar applications.
 
Thanks for the feedback. It maybe a couple weeks in the future but I will test against a traditional hydrometer and report back on this thread.

Cheers!
 
I agree. I don't believe the scales would match up. You could test some samples, and create a translation table to convert your saltwater readings to sugar.

Or you could spend ~$30 and get a new refractometer.

I vote for option #2.
 
I keep a 90g coral reef (not going to say reefer and get everyone all excited again). I've got a salinity refractometer and a different one for brewing. The salinity refractometer reads 1.025, the brewing refractometer reads 4.5 Brix, which is 1.018.

So no, doesn't quite work. I suppose if there is some way to calibrate it could be made to work though.
 
I keep a 90g coral reef (not going to say reefer and get everyone all excited again). I've got a salinity refractometer and a different one for brewing. The salinity refractometer reads 1.025, the brewing refractometer reads 4.5 Brix, which is 1.018.

So no, doesn't quite work. I suppose if there is some way to calibrate it could be made to work though.

Thanks! this is what I was looking for. I'm not going to waste my time trying to convert the readings. I'll just go buy what I need.
 
I keep a 90g coral reef (not going to say reefer and get everyone all excited again). I've got a salinity refractometer and a different one for brewing. The salinity refractometer reads 1.025, the brewing refractometer reads 4.5 Brix, which is 1.018.

So no, doesn't quite work. I suppose if there is some way to calibrate it could be made to work though.

Thanks! This is what I was looking for. I won't even waste my time trying to convert the readings.
 
Back
Top