Can I recalibrate my hydrometer?

[mark]

Sound likes it's toast.

Refractometers are a little over $50. on-line (plus shipping), not sure what they sell for locally.

Few people parting out their systems in the Buy and Sell sections, might find one there.

[Myka]

http://reefkeeping.com/issues/2004-06/rhf/index.php

Works well!

BUT, it sounds like your hydrometer is toast if it's reading right at the top using fresh water!!! Buy a new one, they're only $8.

[Murminator]

Jason I thought you sold off all your salt?

[jvision]

No, I had 2 systems for a bit, there. Just want 1

Picked up new hydrometer... and some frag glue!