API

  • API 5 in 1 Test Strips – 100 Fast & Accurate Aquarium Water Tests API 5 in 1 Test Strips – 100 Fast & Accurate Aquarium Water Tests

    API 5 in 1 Test Strips – 100 Fast & Accurate Aquarium Water Tests

     

    Monitor your aquarium water quality quickly and easily with API 5 in 1 Test Strips. Designed for freshwater and saltwater aquariums, these convenient dip-and-read test strips provide fast results for five essential water parameters, helping you maintain a healthy environment for fish and aquatic life. Simply dip a test strip into your aquarium water and compare the colours to the included chart. Within seconds, you'll have accurate readings to help identify water quality issues before they become serious problems. With 100 test strips per container, this kit offers a simple and reliable solution for routine aquarium maintenance and regular water monitoring. Key Features ✔ Tests 5 critical water parameters ✔ Fast "Dip & Read" results ✔ Suitable for freshwater and marine aquariums ✔ Easy-to-use colour comparison chart ✔ Helps prevent common water quality issues ✔ Ideal for routine aquarium maintenance ✔ Includes 100 test strips Tests Included pH Nitrite (NO₂) Nitrate (NO₃) Carbonate Hardness (KH) General Hardness (GH) Benefits Quickly check aquarium water quality Detect harmful nitrite and nitrate levels Monitor water hardness and buffering capacity Helps maintain healthy fish and plant growth Perfect for beginner and experienced aquarists Convenient alternative to liquid test kits Directions for Use Dip one test strip into aquarium water. Remove immediately. Hold strip horizontally. Compare colours to the provided chart after the recommended waiting time. Record results and take corrective action if necessary. What's Included 100 API 5 in 1 Test Strips Colour comparison chart Instructions for use Specifications Feature Details Brand API Product Name 5 in 1 Test Strips Quantity 100 Test Strips Test Parameters pH, Nitrite, Nitrate, KH, GH Suitable For Freshwater & Saltwater Aquariums Test Method Dip & Read Test Strips Aquarium Type Tropical, Coldwater, Marine & Reef Ideal For Community aquariums Tropical fish tanks Marine aquariums Reef tanks Goldfish aquariums Routine water testing Beginner fish keepers

     

    £27.99

  • API Freshwater Master Test Kit in a clear plastic storage box with a blue lid and blue label, set against a blurred aquarium background. API Freshwater Master Test Kit – 800+ Freshwater Aquarium Water Tests

    API Freshwater Master Test Kit – 800+ Freshwater Aquarium Water Tests

     

    Keep your aquarium water healthy and crystal clear with the API Freshwater Master Test Kit, the industry's trusted solution for accurate freshwater water testing. Designed for hobbyists and professionals alike, this comprehensive liquid test kit helps monitor the most important water parameters that affect fish health and aquarium stability. With enough reagents to perform over 800 tests, the kit allows you to accurately measure pH, High Range pH, Ammonia, Nitrite, and Nitrate, making it essential for cycling new aquariums, maintaining established tanks, and troubleshooting water quality issues. Regular testing helps prevent fish stress, illness, and losses by detecting harmful water conditions before they become visible problems. Key Features ✔ Tests 5 critical freshwater parameters: pH High Range pH Ammonia (NH₃/NH₄⁺) Nitrite (NO₂⁻) Nitrate (NO₃⁻) ✔ Performs over 800 tests ✔ Highly accurate liquid reagent system ✔ Essential for aquarium cycling and maintenance ✔ Helps prevent fish stress and water quality issues ✔ Trusted by aquarists worldwide ✔ Suitable for tropical, coldwater, community, and planted aquariums Why Test Your Aquarium Water? Many water quality problems are invisible to the naked eye. Elevated ammonia, nitrite, or nitrate levels can quickly harm fish and disrupt biological filtration. The API Freshwater Master Test Kit allows you to monitor your aquarium's nitrogen cycle and maintain a safe, stable environment for aquatic life. What's Included Ammonia Test Solution Bottles Nitrite Test Solution Bottle Nitrate Test Solution Bottles pH Test Solution Bottle High Range pH Test Solution Bottle 4 Glass Test Tubes with Caps Colour Comparison Charts Test Tube Rack Instruction Manual Specifications Feature Details Brand API Product Type Freshwater Aquarium Test Kit Aquarium Type Freshwater Tests Included pH, High Range pH, Ammonia, Nitrite, Nitrate Number of Tests Over 800 Testing Method Liquid Reagent Suitable For Tropical, Coldwater & Planted Aquariums Ideal For New aquarium setups Fish-in cycling Fishless cycling Routine aquarium maintenance Community aquariums Planted tanks Tropical freshwater fish

     

    £29.99

  • Last stock! API BETTA Water Conditioner

    API BETTA Water Conditioner

     

    The API BETTA Water Conditioner is a product designed specifically for fish tanks and aquariums. As part of the API brand, it ensures quality and effectiveness in treating and conditioning water for optimal fish health and wellbeing. This water conditioner helps to maintain a healthy environment for your fish by removing harmful chemicals and adjusting the pH levels of the water. Perfect for pet owners looking to provide a safe and clean habitat for their aquatic pets.

     

    £4.30

  • A.P.I. CO2 Booster 273 ml / 473 ml

    A.P.I. CO2 Booster 273 ml / 473 ml

     

    Unlock the full potential of your planted aquarium with API® CO2 BOOSTER. Carbon deficiency is a major reason for weak plant growth, but this easy-to-use liquid supplement provides a simple solution. CO2 BOOSTER delivers essential liquid carbon to support photosynthesis, helping plants convert light into lush new growth. It can be used alone or alongside pressurized CO2 systems for maximum effect. Key Benefits Essential Carbon: Provides simple organic carbon compounds, critical for plant tissue formation. Safe & Stable: Safe for freshwater fish and does not affect pH levels. Flexible Use: Perfect for aquariums without CO2 injection, or as a booster for high-tech setups. Dosage Instructions Add 1 ml per 38 litres of aquarium water daily. Pro Tip: For best results, dose in the morning right after your aquarium lights turn on, so plants can utilize the carbon throughout their photosynthesis cycle.

     

    £12.70 - £20.20

  • Last stock! A.P.I. Leaf Zone 237ml

    A.P.I. Leaf Zone 237ml

     

    Promote lush, colorful growth with API® LEAF ZONE plant fertilizer. This liquid formula provides essential Iron and Potassium to enhance leaf color and support a vibrant aquarium garden. Key Features Rapid Absorption: Designed for quick absorption through plant leaves for immediate results. Vibrant Color: Iron and Potassium prevent yellowing and decaying leaves, ensuring deep green and red coloration. Easy Maintenance: Encourages healthy plant growth with a simple weekly dose. Usage & Dosage Add 5 ml per 38 litres of aquarium water once a week. Pro Tip: For optimal results, use alongside API ROOT TABS™. While Leaf Zone feeds the leaves (water column), Root Tabs feed the roots, providing total nutrition for your plants.

     

    £11.95

API

© 2026 Britblooms, Powered by Shopify

    • American Express
    • Apple Pay
    • Diners Club
    • Discover
    • Google Pay
    • Maestro
    • Mastercard
    • Shop Pay
    • Union Pay
    • Visa

    Login

    Forgot your password?

    Don't have an account yet?
    Create account