My betta has fin rot, can fresh water fish meds be used on him?

First of all look into what may have caused the fin rot - water quality is a prime cause - have you lapsed on your tank maintenance?

Yes "regular" fin rot medications should stop the spread. Medications like Melafix are fairly weak and will deal with it when it's in its early stages, but if it's become more advanced you will need something stronger like Myxazin by Waterlife.

Remember that these medications can effect and even kill off your good bacteria in your filter so pay careful attention to water quality.

Alleyalex,

I found this on the web:

Betta Care - Clean Water Cures Fin Rot

It’s always good to go over the basics. Of course, when fin rot happens to your fish, it feels like it happens to you and it no longer seems basic.

What is Fin Rot? It’s a symptom of disease in fish and is the result of a bacterial infection, which causes a ragged rotting of the fin - or a fungal infection, which rots the fin more evenly and is more likely to cause a white edge. Sometimes, you’ll see both types of infection together at the same time.

These infections are usually caused by poor water conditions, injury, poor diet, or as a result of another disease that is stressing your fish. Poor water conditions, though is, many times, the root of all this evil.

Change the water every day until you see your Betta fish get better. With this daily attention, you will soon see the magic of clean water. Your once “sad” fishy will become that frisky little welcome committee who dances every time you come home again!

A little aquarium salt can help ward off the bad bacteria, too. Just a little. Read the directions on the side of the aquarium salt carton. Make sure it’s aquarium salt that you buy at the aquarium store or fish department at the pet store.

Be sure that, all the while, you are feeding your Betta fish a healthy diet of food meant specifically for Bettas and a variety of these foods.

There are even vitamins available for your fishy! Anything to boost his immune system during this stressful time.

Above all, though, the stress on your fish is reduced by keeping up with the water changes to keep the ammonia and bad bacteria out of the water. All the gunk that accumulates at the bottom of the tank is fouling up the water and your poor fish has to breathe this. So, suck it out with an aquarium vacuum and keep the water changed, clean, chlorinated, conditioned and warm enough for your tropical betta fishy.

There are medications available for Fin Rot, but this should be used as a last resort as it is the harsher metho

Yes, betta are just normal freshwater fish and can be treated the same.

They have no special care requirements and are actually hardier than most other fish.

Now you have him back in good quality water a dose of normal fin rot meds should help him recover.

Ian

I think so