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Water Testing
Regularly testing your aquarium water is essential for keeping fish, corals, and other marine life healthy. At Aquarium Specialty, we offer only top-quality and accurate water testing solutions, including titration test kits from trusted brands like Elos, Salifert, Red Sea. For quick and precise results, explore our electronic testers from SenSafe, Hanna Instruments & HM Digital, or choose comprehensive ICP-OES water testing from Triton Labs for a full-panel analysis of your aquarium’s water quality.
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Red Sea Magnesium Pro Test Kit Reagent... Magnesium Pro Test Kit Reagent Refill
Special Price $14.99 Regular Price $24.99OUT OF STOCKOut of stock -
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Hanna Instruments HI97713 Phosphate Low Range Ph... HI97713 Phosphate Low Range Photometer
$334.99Order by 3:30pm EST for Same Day Shipping (M-F) -
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Hanna Instruments HI781 Saltwater Nitrate Low Ra... HI781 Saltwater Nitrate Low Range Checker
$74.99Order by 3:30pm EST for Same Day Shipping (M-F) -
Hanna Instruments HI782 Marine Nitrate High Rang... HI782 Marine Nitrate High Range Checker
$74.99OUT OF STOCK -
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Hanna Instruments HI736 Checker Phosphorus Ultra... HI736 Checker Phosphorus Ultra Low Range
$74.99OUT OF STOCK -
Hanna Instruments HI706 Phosphorus High Range Ch... HI706 Phosphorus High Range Checker
$74.99OUT OF STOCK -
Hanna Instruments HI764 Checker Colorimeter Nitr... HI764 Checker Colorimeter Nitrite Ultra Low Range
$74.99Order by 3:30pm EST for Same Day Shipping (M-F) -
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Salifert Nitrite Test Kit
Special Price $10.56 Regular Price $11.86Order by 3:30pm EST for Same Day Shipping (M-F) -
Hanna HI700 Checker Ammonia Low Range Fres... Checker Ammonia Low Range Fresh Water
$74.99Usually Ships In 2 - 3 Business Days -
Hanna Instruments HI715 Checker Ammonia Medium R... HI715 Checker Ammonia Medium Range Fresh Water
$74.99Usually Ships In 2 - 3 Business Days -
Seachem Ammonia Alert
Special Price $7.34 Regular Price $8.25Order by 3:30pm EST for Same Day Shipping (M-F) -
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Hanna Instruments HI771 Checker Chlorine Ultra H... HI771 Checker Chlorine Ultra High Range
$74.99OUT OF STOCK -
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Hanna Instruments HI718 Checker Free Iodine Range
$74.99Order by 3:30pm EST for Same Day Shipping (M-F) -
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Milwaukee PH55 PRO Waterproof pH & Temper... PRO Waterproof pH & Temperature Tester with ATC & Replaceable Probe
$60.00Ships Direct Next Business Day -
Milwaukee PH56 PRO Waterproof 2-in-1 pH/Temp ... PRO Waterproof 2-in-1 pH/Temp Tester with Replaceable Probe
$125.05Ships Direct Next Business Day -
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Milwaukee pH58 MAX Waterproof 3-in-1 pH/ORP/T... MAX Waterproof 3-in-1 pH/ORP/Temp Tester with Replaceable Probe
$211.60Ships Direct Next Business Day
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