Tetra MediFin 250ml

Tetra Pond MediFin is a fast-acting remedy to treat most common fish diseases including white spot disease, fin rot and fungal infections. Suitable to treat all pond fish (including Sturgeon/Sterlets)

Tetra Pond MediFin is safe with all fish, amphibians, plants, and wildlife.

Tetra Pond MediFin:

Multi-purpose remedy for tackling the most common ornamental pond fish diseases.

Suitable for treating:

• White spot disease.
• Fin rot.
• Fungal infections.
• Skin and gill parasites.
• Wounds and abrasions.

Fish with the following symptoms:

• White spots or coatings.
• Frayed fins.
• Cotton wool like, whitish patches.
• Clamped fins/rubbing against objects.
• Laboured or heavy breathing.
• Distorted swimming (swaying).

Tetra Pond MediFin disinfects garden pond water, and can also be used to prevent fish diseases, especially before and after a dormancy period or when adding new fish.

Usage tips:

• Check your pond water quality before use (for ammonia, nitrite, pH etc) with a Tetra Test kit.
• Remove any carbon media from your filter before use (this may remove all or part of the treatment).
• Turn off UV filtration if used.

Dosage:

• Important, read enclosed instructions before use.
• Easy to dose using measuring scale inside the bottle cap.

• 250ml treats 5,750 litres of water.

📦 Delivery & Collection

We offer several convenient options to receive your pet products, whether you'd like to collect from one of our stores or if you'd like us to post your items to you!

We offer Free Delivery on all orders over £45 (Excluding Scotland & Northern Ireland). All orders under £45 will have a £5.99 delivery charge.

For orders to Scotland and Northern Ireland a delivery charge of £8.99 will be applied.

🚚 Local Delivery

Available for BN1, BN2, BN3 postcodes and surrounding areas.

Orders placed before 11am Monday–Friday are usually delivered the same day or next day. Orders after 11am are not guaranteed to be delivered the same day(excluding weekends and bank holidays). For a more exact time scale please call your local store and a member of our team will be able to assist you. Brighton Orders - 01273 606868 & Hove Orders - 01273 738016.

📦 UK Shipping

We use Royal Mail, EVRI, Yodel and DPD Next Day services.

Orders placed Monday–Friday are processed on the same or next working day. Standard shipping typically takes 2–3 days, and priority shipping usually arrives within 1–2 days*.

(*Subject to stock availability)

🛍 Click & Collect

Choose collection from Brighton (Baker Street, Brighton), Hollingbury (Crowhurst Road, Brighton) or Hove (Portland Road) at checkout.

Your order is usually ready within 24 hours – we’ll email you as soon as it's ready for collection.

⏰ Need your order urgently?
Please give our friendly team a call on 01273 738016 and we’ll do our very best to assist you.