Trace Colors B (Potassium) - 500 mL Additives Works with salinity pens &

Works with salinity pens & probes

like phosphates

Astaxanthin

Large (3"x9"): Offering greater capacity without compromising on convenience

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Trace Colors B (Potassium) - 500 mL Additives Works with salinity pens &Red Sea Trace Colors B contains potassium to help promote the red colors in corals. 1 mL will raise the potassium level of 25 gallons (100 liters) by 1. 75ppm. Through extensive research, Red Sea has identified 31 trace and minor elements that help make up the skeleton and soft tissue of corals. These elements are essential to the proper coloration of SPS corals. Red Sea has divided these elements into four groups which make up there Red Sea Trace