Trace Colors Pro Multi Test Kit (I2, K, Fe) R21515 Aqua Rocks Firmly holds soft and rigid

Firmly holds soft and rigid tubing without restricting flow from set screws

From its inception

DON’T PUT ON CORALS

it does not contain fish skeletons and is thus very low in phosphates compared to its protein content

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 Firmly holds soft and rigidAdvanced 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