Red Sea Reef Colors Pro Multi Test Kit, Iodine, Potassium and Iron

The Red Sea Reef Colors Pro kit tests three trace elements in saltwater reef aquariums. It works alongside the Red Sea coral colors program. Testing trace elements lets you dose the Reef Colors supplements based on measured levels.

• Iodine: 50 tests
• Potassium: 40 tests
• Iron: 50 tests

Follow the kit instructions for sample size and reading.