For over 40 years, API has produced pond and aquarium fish food and aquarium treatments along with additives and equipment. With a great reputation within the aquatics industry, API is the brand which most people know and is a solid staple for most fishkeepers along with Tetra and Interpet.

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Showing 47 Products

  1. bottle of API Goldfish Protect.
    API Goldfish Protect
  2. Special offer
    API Quick Start
    API Quick Start
    From £19.99 £27.99
  3. Special offer
    API Pond Melafix
    API Pond Melafix
    From £8.99 £13.49
  4. Special offer
    API CO2 Booster
    API CO2 Booster
    From £7.99 £11.99
  5. API bottle, of ph down the chemical.
    API pH Down (118ml)
  6. Nitrate test kit, box.
    API Nitrate Test Kit
  7. Special offer
    API Stress Zyme
    API Stress Zyme
    From £8.49 £8.49
  8. Box of Tetra5 in 1 aquarium test strips
    API 5-in-1 Test Strips
  9. Spare grey algae pad, for API algae scrapper.
    API Algae Pad for Glass Aquariums
    Out of Stock Online
  10. Special offer
    API Stress Zyme - 3.8L
    API Stress Zyme - 3.8L
    £41.99 £67.99
  11. API Aquarium Salt
    API Aquarium Salt
    From £6.49
  12. Special offer
    API Leaf Zone
    API Leaf Zone
    From £9.99 £15.99
  13. Special offer
    API Ammo Lock
    API Ammo Lock
    From £4.99 £10.99
  14. API Tap Water Conditioner
    API Tap Water Conditioner
    From £6.49
  15. API Pond Stress Coat
    API Pond Stress Coat
    From £10.99
  16. Special offer
    Reef Master Kit. API
    API Reef Master Test Kit
    £27.99 £46.99
  17. Special offer
    API Master pond test kit.
    API Pond Water Test Kit
    £19.99 £40.99
  18. box of 250 alkaline test kits for aquariums.
    API pH Test Strips