Overview API ALGAEFIX Algae Control is a fast-acting solution designed to help freshwater aquariums stay clear by targeting common algae types. When used as directed, it works alongside your routine maintenance without harming fish or plants, supporting a calmer, more inviting viewing experience. In...

Overview Keep freshwater aquariums looking vibrant with API ALGAEFIX Algae Control. This fast-acting treatment targets a range of algae types, including green water blooms and string or hair algae, helping you manage growth with fewer interruptions to your daily routine. Used as directed, ALGAEFIX...

API ALGAEFIX : une solution simple pour maîtriser les algues dans votre aquarium API ALGAEFIX Algae Control est une solution éprouvée conçue pour aider à limiter la croissance des algues dans les aquariums d’eau douce, d’eau saumâtre et réels récipients d’eau. Vous apprécierez la...

Protect Your Fish with Quick, Practical Ammonia Detoxification In a thriving aquarium, fish constantly release waste that can form ammonia. Even small amounts can stress fish and affect daily viewing. API AMMO-LOCK Freshwater and Saltwater Aquarium Ammonia Detoxifier works quickly to detoxify ammonia, chlorine,...

API FIN & BODY CURE Freshwater Fish Powder Medication provides a convenient, powder-based option to support your freshwater aquarium during signs of bacterial stress. API has built a reputation over 50 years for practical, research-driven solutions that help hobbyists keep fish healthy and tanks...

Overview API GENERAL CURE is a versatile fish medication designed for both freshwater and saltwater aquariums. This 10-count box delivers ready-to-use powder in pre-measured packets, making treatment planning simpler for busy hobbyists and tank managers. Key benefits Ten pre-measured dosing packets for flexible use...

Overview Transform the underwater plant garden with API Leaf Zone, a liquid fertilizer crafted for freshwater tanks. This formula delivers essential nutrients that support healthy, vivid leaves and steady growth—without making promises beyond what the data show. Designed for rapid uptake through leaves, it...

Overview API LIQUID SUPER ICK CURE is a flexible treatment designed for freshwater and saltwater aquariums to address ich and related skin and gill concerns. When you notice white spots, darting, or scratching against tank surfaces, this formula aims to support the fish and...

Overview API Liquid Super ICK Cure is a medicated treatment designed for both freshwater and saltwater aquariums. When ich (white spot disease) appears, this product aims to address the parasite and support your fish’s natural defenses, including a synthetic slime coat that may help...

Overview API POND ALGAEFIX is designed to help maintain clear, healthy-looking water in ponds, koi ponds, and fountains. This 1-gallon bottle covers large volumes—up to 38,400 gallons—providing a practical solution for mid-size water features. Built on API’s almost six-decade legacy in aquatic care, it...

Clearer, Healthier Pond Water with API POND ALGAEFIX Keeping a vibrant pond that complements your outdoor space is easier with API POND ALGAEFIX. With a legacy of almost six decades, API offers trusted solutions that aim to balance pond life while making maintenance more...

Overview API POND ALGAEFIX offers a copper-free algae control solution designed for outdoor water features, including ponds, koi ponds, and fountains. Each 16 fl oz bottle treats up to 4,800 gallons and carries an EPA-registered, copper-free formulation that aims to be safe for fish...