Seachem Focus 5g
Seachem Focus 5g is pre-ordered, confirm stock before ordering!
Pickup available at Jungle Aquatics
Usually ready in 2 hours
Seachem Focus 5g is pre-ordered, confirm stock before ordering!
Description
Description
Seachem Focus
Seachem Focus is an antibacterial polymer for freshwater and marine fishkeepers preparing medicated food for fish with suspected internal fungal or bacterial infections. This 5 g (0.18 oz) treatment additive can be used with selected fish medications to help make food more palatable and reduce medication loss to aquarium water through diffusion.
Key Benefits
- Antibacterial polymer formulated for internal fish infections.
- Contains polymer bound nitrofurantoin (0.1%) as the active ingredient.
- Can be used alone or combined with another appropriate medication for the fish’s specific infection.
- Helps create a medicated food mix, rather than adding multiple medications directly to aquarium water.
- Suitable for freshwater and marine aquaria.
Suitable For
Use Seachem Focus when fish show potential signs of an internal infection, including bloating, abnormal stools, loss of appetite or weight loss. A medicated food approach may also be considered where corals, plants or invertebrates are present in the aquarium.
How to Use
Research the fish’s symptoms and select an appropriate medication for the condition. Stir the medicated food mixture together before feeding. Feed once daily, offering only as much as the fish can consume in about 1 minute. Treatment periods vary, but treatment for at least one week is recommended. Prepared medicated food may be refrigerated or frozen between feedings.
Dosage
- 1 scoop of medication of choice
- 1 scoop Focus™
- 1 tbsp food, preferably pellets or frozen food
- Add a few drops of water when using dry food
For enhanced palatability, use with GarlicGuard™ or Entice™.
Compatibility
Seachem Focus can be used in medicated food mixes with MetroPlex™, KanaPlex™, SulfaPlex™ or NeoPlex™.
What's Included
- 5 g (0.18 oz) Seachem Focus antibacterial polymer.
Frequently Asked Questions
Can Seachem Focus be used in a marine aquarium?
Yes. It is for use in both freshwater and marine aquaria.
How often should I feed the medicated food mix?
Feed once daily, giving only the amount your fish can consume in approximately 1 minute.
How long should I use the medicated food?
Treatment periods vary, but Seachem recommends treating for at least one week.
Can I use Focus with another fish medication?
Yes. Focus is designed to be combined with another medication selected for your fish’s specific infection, including MetroPlex™, KanaPlex™, SulfaPlex™ or NeoPlex™.
Can prepared medicated food be stored between feeds?
Yes. The prepared food mix can be refrigerated or frozen between feedings.
Why use a medicated food mix instead of dosing medication into the tank?
A medicated food mix helps reduce medication loss to the water through diffusion and can be useful when delicate plants, corals or invertebrates are in the aquarium.
Shipping
Shipping
When can I expect delivery?
- Gauteng (Jhb/Pta) - 1-3 working days
- Nationwide (Cpt/Dbn+) - 2-5 working days
- Outlying Areas - 3-7 working days
All orders are sent via Economy Road, typically through Fastway or Internet Express Couriers*. Estimated timeframes are not guaranteed. Once the order is collected by the courier, we have no control over third-party logistics and cannot make any time promises.
If you prefer a faster 🚀 shipping option, we also offer The Courier Guy during checkout in the dropdown selection. Please note that this option is not free, and you must choose it to use it. Please pay careful attention to the cutoff times and delivery timeframe for these options during checkout.
Bob Box & PUDO Lockers
Bob Box & PUDO Lockers
Enjoy the convenience of collection points and lockers! 📦
No more waiting at home or at work for your delivery. Simply choose a collection locker or pickup point and collect your order when it suits you.
Delivery times to lockers and pickup locations typically range from 2–7 working days, depending on your location.*
Search a PUDO Location Near You
Collection timeframes:
- Bob Box: Collect within 2 days of receiving your collection notification.
- PUDO Lockers: Collect within 36 hours of receiving your collection PIN or SMS notification.
If a PUDO parcel is not collected within 36 hours, it will automatically be transferred to the nearest PUDO Kiosk or Depot at no additional cost. The parcel will then be held there for approximately 2 days before being returned.
Please ensure you collect your parcel within the applicable collection period. Uncollected parcels will be returned to the sender, and additional shipping charges may apply should the order need to be resent.

