API

Fuel Root Growth for Freshwater Aquarium Plants Healthy roots are the foundation of a thriving planted tank. The API 3 Pack Root Tabs deliver targeted nutrients right at the root zone, where plants absorb nourishment most efficiently. Each tab is designed to sink into...

Keep your aquarium healthy and vibrant with API 5-in-1 Test Strips. Designed for both freshwater and saltwater setups, this 100-count box provides a simple, color-guided method to monitor essential water parameters without guesswork. Dip a strip into your aquarium water, wait for the colors...

API ALGAEFIX Algae ControlKeeping freshwater or reef tanks clear of algae can feel like a constant challenge. API ALGAEFIX Algae Control provides a targeted approach to common algae issues, including green water blooms and string or hair algae, without harming fish or plants when...

Protect your tank with practical, weekly ammonia checks Regular testing helps prevent invisible water problems that can affect fish comfort and tank balance. The API AMMONIA 130-Test kit for freshwater and saltwater aquariums is a compact, user friendly solution designed to help you monitor...

Overview Keep an eye on your tank’s invisible to-do list with API AMMONIA TEST STRIPS. Designed for ease, these strips deliver fast, color-coded readings that help you gauge ammonia levels in both freshwater and saltwater setups. With a history of practical, research-backed aquarium care,...

Overview API Aquarium Salt Freshwater Aquarium Salt comes in a single 17-ounce box and is designed to replenish essential electrolytes freshwater fish rely on for efficient gill respiration and smooth gas exchange. Derived from evaporated sea water and enriched with natural components, this all...

A palatable, bottom-dweller focused formula API Bottom Feeder Shrimp Pellets center on a shrimp-forward base designed to appeal to bottom-dwelling fish. The formula combines a protein-rich base with seaweed and squid additives, aiming to support nutrient uptake while catering to the slower, more deliberate...

Elevate freshwater plant care with API CO2 BOOSTER API CO2 BOOSTER Freshwater Aquarium Plant Treatment is a liquid carbon source designed to support photosynthesis and plant vitality. It delivers carbon to your water in two forms: CO2 and simple organic compounds, so plants can...

Overview API Fin & Body Cure is a freshwater fish medication powder designed to help address common bacterial infections in home aquariums. This 2-pack includes two 10-count bottles, offering a convenient option for ongoing care and preventive health in small or growing tanks. What...

OverviewAPI FIN & BODY CURE Freshwater Fish Powder Medication is a practical, measurement-based solution for hobbyists managing bacterial symptoms in freshwater fish. Housed in a convenient 10-count box, this quick-dispense powder makes dosing straightforward, helping you address common concerns in a community tank without...

Overview Most water problems in freshwater tanks aren’t visible to the eye. The API Freshwater Master Test Kit provides a clear, color-guided way to gauge the conditions that matter most for healthy fish. With a laminated color card and a simple testing workflow, you...

Comprehensive Freshwater Testing Made Simple API's Freshwater Master Test Kit brings a robust testing solution to your home or hobby space. With more than 800 tests included, you can screen a broad range of freshwater parameters across your aquarium, pond, or tap-water setups. The...

Overview API GENERAL CURE is a versatile powder medication designed for both freshwater and saltwater aquariums. Packaged in a 10-count box, it uses ready-to-dose packets to simplify treatment in mixed tanks. The product is described as aiming to address parasite-related symptoms in a range...

Enhance Your Freshwater Aquarium PlantsAPI LEAF ZONE Freshwater Aquarium Plant Fertilizer helps keep aquatic plants lush and vibrant by delivering essential nutrients that support leaf color and growth in freshwater tanks with fish and plants. The product comes in an 18-ounce bottle, designed for...

OverviewAPI Liquid Super ICK Cure is a flexible fish medication packaged in a 16-ounce bottle, designed for use in both freshwater and saltwater tanks. It targets ich, the white spot parasite that can affect a wide range of tropical fish. Designed for first-sign detection,...

NITRA-ZORB POUCH from API: Simple, effective filtration for your freshwater tankThe NITRA-ZORB POUCH from API is designed to help keep freshwater aquariums clean and balanced. Each package includes two Size 6 filtration pouches that are ready to drop into your canister filter, delivering a...

Discover API POND AMMO-LOCK, a 16‑ounce ammonia detoxifier designed to support balanced pond water. This product leverages natural active ingredients to help manage ammonia levels that can rise from feeding, waste, and daily pond activity. By working with your existing pond ecosystem, AMMO-LOCK aims...

Overview API POND AMMO-LOCK is a trusted ammonia detoxifier designed to make pond water safer for ornamental fish. It detoxifies ammonia and neutralizes chlorine and chloramines in tap water, while supporting a healthy biofilter by providing detoxified ammonia as nutrition for nitrifying bacteria. The...

Overview Keep your cool-water pond thriving with API POND COOL WATER FOOD. This premium pellet diet is formulated for fish living in cooler water, typically under 65°F. The recipe blends high-quality protein with digestible carbohydrates to support growth and coloration while helping to maintain...

Natural, Tea Tree-Based Care for Pond Fish When pond fish show signs of stress—ulcers, open wounds, or fin damage—you may look for a gentle, natural option to support everyday care. API POND MELAFIX uses botanical tea tree extract to offer a calm, water-compatible approach...