Trace Colors Pro Multi Test Kit (I2, K, Fe) R21515 Aqua Rocks From its inception

From its inception

Do not exceed recommended amount

Step 1: Hold down the sides of the Dos Head and the clips will release

Minimum Tank Size 75 gal

The 6th generation pushes the limits of color rendition and fluorescence without sacrificing any of the famous flexibility that caters to the desire of the user

Trace Colors Pro Multi Test Kit (I2, K, Fe) R21515 Aqua Rocks From its inceptionAdvanced tests for the high accuracy measurement of Iodine, Potassium and Iron. Recommended for Ultra Low Nutrient Systems. Red Seas TRACE COLORS PRO Multi Test Kit includes advanced tests for the high accuracy measurement of iodine, potassium and iron. All of these elements are associated with many biological functions, including coral pigmentation. The TRACE COLORS PRO Multi Test Kit enables accurate dosing of three of the TRACE COLORS Supplements