NIST-certified ELOS Aquarium Water Test Kits are manufactured in Italy. Each kit contains all the necessary tools for testing the chemistry of your water like alkalinity, ammonia, magnesium, calcium, nitrite, pH, and phosphate. Monitoring the chemistry of your aquarium water is absolutely necessary if you want to maintain a healthy tank for your fish and corals. If one element is off, it could greatly affect the overall chemistry of your tank and could even be deadly to your fish. With these aquarium water test kits, you are sure to catch changes in your aquarium water before they become serious.

Elos Ammonia Test Kit
Elos Calcium Test Kit
Elos Nitrate Test Kit
Elos Nitrite Test Kit
$20.99 $14.99
Elos PH Test Kit