Red Sea Fish pHarm Marine Lab Test KitsOur Red Sea Fish pHarm Marine Lab Test Kits takes the guess work out of maintaining your aqurium water. Correct water conditions are essential for all marine animals. Performing the tests included in Red Sea Fish pHarm Marine Lab Test Kits will assist in establishing and maintainng a successful aquarium. User friendly tests for monitoring the water condition in your marine aquarium. Includes testing reagents, indicators, color scales, test tubes, and instructions for 45 ammonia, 80 nitrite, 60 nitrate, 100 pH, and 60 alkalinity tests.