Red Sea Trace Colors B Supplement (Potassium) sand sifter Held in place by strong

Held in place by strong rare earth magnets for use on tanks up to 3/8" (10mm) tank wall thickness

To obtain accurate measurements

Coral Essentials recommends using Coral Power Phosphate Up when you can not achieve the levels of phosphate to maintain a balanced carbon/nitrate/phosphate  system

The results will be displayed in ppm of copper

Red Sea Trace Colors B Supplement (Potassium) sand sifter Held in place by strongPotassium complex that promote the Red colors in corals. Coral Colors B Supplement is part of the complete range of complementary major, minor and trace element complexes which together provide the needs of corals. Coral Colors B Supplement contains potassium and boron that are associated with many biological processes, one of them being the production of the red pigments in the soft tissue of corals. Potassium plays an essential role in the