API 237ml Aquarium Algae Control SolutionAPI Algae Control Solution 237ml is a liquid aquarium treatment designed to help prevent algae growth by removing phosphate, one of the main causes of unwanted algae. This non algicide formula supports a cleaner, clearer aquarium while remaining safe for all aquatic life. Key Features Helps prevent algae by removing phosphate from aquarium water Non algicide formula for safe, ongoing use Effective against green water and hair algae Reduces aquarium