Three Ways to Order Your Science Supplies

Online - Pay by credit card, check or your account.

By Phone - Call us at 800.628.7748
Mon.- Thurs. 7:30 -12:00, 12:30-3:00 pm EST, Fri.Closed


By Fax - Fax your order with our
pdf form.

Seachem Ammonia Alert

An easy to use device that monitors free ammonia concentration in the aquarium. Color coded, reversible sensor changes color to alert you to variations in ammonia concentration. Change yearly.

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