Red Sea Reef Colors Pro Salt Water Multi Test Kit Red Sea Fish Pharm Ltd. - Reef Color Pro SW Test Kit. Reef colors pro salt water multi test kit. Reef colors pro is a high definition analytical multi test kit (i2 - 50 tests, k-40 tests, fe - 50 tests), for accurate dosing of reef colors supplements. Aquarium: Water Tests & Reagents Ship Dim: 6.6x5.73.1 in Ship Wt: 1.45 lb