Description
MinnFinn Mini External Freshwater Fish Treatment
The MinnFinn Mini External Freshwater Fish Treatment is a powerful, broad-spectrum aquarium medication designed to treat a wide range of common fish diseases quickly and effectively. Formulated for use in freshwater systems, it provides a fast-acting solution to help restore fish health while supporting a safe and stable aquarium environment.
Ideal for quarantine tanks or targeted treatment, MinnFinn Mini is trusted by aquarists for its ability to tackle multiple external infections in a single treatment cycle.
Features & Benefits:
- Broad-spectrum treatment – effective against parasites, fungal infections, and bacterial issues
- Fast-acting formula – helps improve fish health quickly and efficiently
- Safe for freshwater aquariums – designed for use in stocked systems when used as directed
- Ideal for quarantine use – perfect for treating new or infected fish
- Simple application – easy dosing for hobbyists and professionals
Targets Common Issues Such As:
- Ich (white spot disease)
- External parasites
- Fin rot and bacterial infections
- Fungus and skin infections
- Gill-related parasites
Care & Usage Tips:
- Always follow dosing instructions carefully
- Best used in quarantine or treatment tanks where possible
- Increase aeration during treatment for best results
- Monitor water parameters throughout treatment
- Perform water changes if advised after completion
Specifications:
- Type: External freshwater fish treatment
- Format: Liquid treatment (mini pack)
- Suitable for: Freshwater aquariums and quarantine tanks
- Application: Broad-spectrum disease control
Give your fish fast, reliable support when illness strikes with MinnFinn Mini External Freshwater Fish Treatment – a strong, all-in-one solution for common aquarium health problems.
Measurments are in US gallons.
Whether you’re collecting from our store, ordering dry goods, arranging local delivery or having livestock delivered nationwide, we’ve made it simple to choose the right option.
Click & Collect
FREE COLLECTION FROM OUR STORE
Place your order online and select Click & Collect at checkout.
Livestock will normally be bagged when you arrive, helping to minimise the amount of time animals spend packaged. If you’d prefer your livestock to be ready beforehand, simply contact us in advance.
Local Delivery
DELIVERED BY TROPICAL SUPPLIES • WITHIN 25 MILES
Order from our in-store range and have it delivered directly to you using our own local delivery service.
Minimum order: £50
Local Delivery Charges:
Up to 5 miles — FREE
5–10 miles — £10
10–15 miles — £15
15–20 miles — £20
20–25 miles — £25
Distances are measured “as the crow flies” rather than by road.
Once your order has been placed, we’ll contact you to arrange a suitable delivery date and time. We often combine nearby orders into efficient delivery runs, so local delivery may take a little longer during busy periods.
Ordering a large aquarium?
Please make sure someone is available to help unload the aquarium from our van when we arrive.
Dry Goods Delivery
DX Express
0–75kg • Usually 1 working day
Orders placed before 12 noon may be dispatched the same day on our current dispatch days.
Express Pallet
75–500kg • Usually 1–3 working days
Designed for larger and heavier orders that cannot be sent using our standard parcel service.
Please note: We currently dispatch parcels Wednesday to Friday.
Adding Something to an Existing Order?
If your original order hasn’t been dispatched yet, simply place the additional items as a Click & Collect order and leave us a note asking us to combine them with your existing order.
Available to Order
See something you want that we don’t currently have on the shelf? Many of our products can be quickly sourced from our suppliers.
Products marked Available to Order are not currently held in stock at our store but are available for us to order on your behalf.
Most items arrive with us within a few days and usually no longer than a week, depending on supplier availability.
Once your item arrives with us, we’ll either dispatch your order or let you know it’s ready for collection, depending on the delivery option you selected.
After receiving your order, we’ll check availability with our supplier. If there are any issues or expected delays, we’ll contact you to let you know.
Nationwide Livestock Delivery
Have your new livestock delivered safely to your door using our specialist livestock delivery service.
Minimum livestock order: £50
Thursday Delivery — £24
Order by: Wednesday, 12 noon
Dispatched: Wednesday afternoon
Delivered: Thursday before 1pm
Friday Delivery — £24
Order by: Thursday, 12 noon
Dispatched: Thursday afternoon
Delivered: Friday before 1pm
Saturday Delivery — £29
Order by: Friday, 12 noon
Dispatched: Friday afternoon
Delivered: Saturday before 1pm
Add Dry Goods to Your Livestock Order
You can include dry goods with your livestock delivery, making it easy to top up food, treatments, equipment and other supplies at the same time.
Please note: Frozen food cannot be shipped with livestock and must be ordered separately.
Already Placed Your Order?
No problem. If your livestock order hasn’t been dispatched yet, place another order using Click & Collect and leave us a note asking us to combine it with your existing order.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

