Refractometer

[Earth Artist]

Which refractometer should I purchase?

 

[Musho3210]

i use a milwaukee instruments refractometer with ATC

 

[NYReef]

I use the blue model with ATC from Premium aquatics, it was on sale for $40 and a most valuable tools for any serious reefer. Here is the link to it, it is now $44.
http://www.premiumaquatics.com/Merc...duct_Code=REFRACT-PA&Category_Code=Hydrometer

They are sold by Drs. Foster and Smith and many other places, the cheapest price, including shipping, wins.

 

[Nuuze]

<a href=showthread.php?s=&postid=10104360#post10104360 target=_blank>Originally posted</a> by Musho3210
i use a milwaukee instruments refractometer with ATC

Same.