Aqua Craft salts and supplements are available at better aquarium shops world wide.
If your store does not yet provide our goods, they are available online at:
| AquaCraft Products
We are closed until 08 Jan. 2014 for our annual Christmas vacation. You can email us at:
[email protected] - or call at 510-785-3939 (phone days are Tues, Wed. Thurs. 9 AM to 3 PM West Coast time). - or order directly from the ORDER Page at:
| AquaCraft Products
For the user that had low levels.... Which Aqua Craft salt did you use? If BIO SEA, at an honest specific gravity of 1.026 with a temperature of 77F, all the numbers on the package will be +/- 3% in your final working solution. - A lower specific gravity will produce lower levels of all ions.
It is essential to properly calibrate your refractomber. Use Refractombeter Calibration Solution (tm). Calibrating with fresh water at 0.00 will yield inaccurate numbers at much a +/- 100 ppm for Ca, 150 ppm for Mg, etc. when testing salt water.
Plastic swing arm hydrometers are unreliable and for the most part grossly inaccurate.
If there are any questions, simply email us.
Happy New Year! Thank you.