API Liquid Aquarium Water Test Kit

API® Marine Stress Coat instantly removes chlorine, chloramines, and ammonia from tap water to make water safe for fish in your saltwater aquarium. This product promotes regeneration of damaged fish tissue through the healing power of Aloe Vera, and enhances your fishâs natural slime coat to prevent electrolyte imbalance. API Marine Stress Coat is developed for use with a protein skimmer, so it will not cause foaming.