Test Kits
Testing your water parameters is a fundamental part of maintaining a saltwater aquarium, learn how to do it right!
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Find out why Salifert has long been the most widely trusted brand of calcium test kit for reef tank owners.Read moreIf you want an affordable and reliable way to measure your reef tank's alkalinity levels, the Salifert dKH test kit has been trusted by hobbyists for decades!Read moreLearn how to use the Salifert Silicate Test Kit and why you might consider testing for Silicate in your reef tank.Read moreIn the early days of the hobby, we’d use a floating glass hydrometer to measure the specific gravity in our tanks and when mixing up saltwater. The strength of the seawater determines how high...Read morePick up the Hanna Instruments Copper Checker Colorimeter and never question your copper concentrations again!Read moreCheck out the NEW Hanna Instruments Low Range Nitrate Checker Colorimeter for measuring Nitrate levels below 5 ppm.Read more
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