Refractometer

ph33nyx

Reefing newb
What would be a decent refractometer to use, without breaking the bank? I've got an OLD hydrometer, but I've heard the refractometers are better.
TIA
 
I got mine off of ebay for $20, but you do need to get the calibration oil, which is super cheap, like $3ish bucks. Get one that is 35 ppm or calibrated for saltwater.
 
Yea they are not much, and do last a lot longer. Just get a new one t hats about or just under 50 bucks and you should be fine :) mine was about 50 AUD
 
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