Skin lesion?

Oliver412

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Hello,
I posted on here before because my betta started having gray appear on his face and lower belly and everyone said it was fine as long as it doesn't spread. I am about to treat my fish in a salt hospital tank because his fins are looking a little rough around the edges but I woke up this morning and his gill had a bright red mark (in pic). He lives in a 16 gallon planted aquarium with 2 assassin snails and I just tested water parameters this morning. The pH looks to be around 7.8 which is a little high, ammonia was 0, nitrite was 0, and nitrate was 5 ppm. His tank is at 78 degrees and i feed him a wide diet. His activity is also super normal he was jumping up at my fingers the whole time I got water samples, he's eating well, and he's active even when I'm not around. He also didnt look to be having trouble breathing and he flares his gills at the mirror.
He's has a couple white spots on his face before but they always went away in a day and I wasn't sure if it was fungus or grains of sand and I didnt want to overtreat him if nothing was wrong. There's also some gray on his top fin you can see in the pic but I assumed it was just fin rot and it hasn't spread.
I'm really not sure what to do I never know what I'm doing wrong.
Any help would be a godsend!
Snapchat-251473091.jpg
 
It looks like he is covered in excess mucous, which is normally caused by something in the water irritating the fish or an external protozoan infection like Costia, Chilodonella or Trichodina. Salt will treat these 3 protozoan infections.

Treat the tank with salt for 2 weeks and see how he goes. Treat him in his original tank because that is where the problem is. See directions below for using salt.

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Make sure there are no chemicals being added to the tank. This includes things like perfume, hair spray, deodorant, cigarette smoke, paint fumes, air freshener, moisturising cream, etc.

Make sure you use a bucket specifically for the fish tank and not any bucket around the house.

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Do the following things.
Wipe the inside of the glass down with a clean fish sponge.

Do a 75% water change and gravel clean the substrate every day for a week. The water changes and gravel cleaning will reduce the number of disease organisms in the water and provide a cleaner environment for the fish to recover in.
Make sure any new water is free of chlorine/ chloramine before it is added to the tank.

Clean the filter if it hasn't been done in the last 2 weeks. However, if the filter is less than 6 weeks old, do not clean it. Wash the filter materials/ media in a bucket of tank water and re-use them. Tip the bucket of dirty water on the garden/ lawn. Cleaning the filter means less gunk and cleaner water with fewer pathogens.

Increase surface turbulence/ aeration when using salt or medications because they reduce the dissolved oxygen in the water.

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SALT
You can add rock salt (often sold as aquarium salt) or swimming pool salt to the aquarium at the dose rate of 1 heaped tablespoon per 20 litres of water. If there is no improvement after 48 hours you can double that dose rate so there is 2 heaped tablespoons of salt per 20 litres.

Keep the salt level like this for at least 2 weeks but no longer than 4 weeks otherwise kidney damage can occur. Kidney damage is more likely to occur in fish from soft water (tetras, Corydoras, angelfish, Bettas & gouramis, loaches) that are exposed to high levels of salt for an extended period of time, and is not an issue with livebearers, rainbowfish or other salt tolerant species.

The salt will not affect the beneficial filter bacteria, fish, plants, shrimp or snails.

After you use salt and the fish has recovered, you do a 10% water change each day for a week using only fresh water that has been dechlorinated. Then do a 20% water change each day for a week. Then you can do bigger water changes after that. This dilutes the salt out of the tank slowly so it doesn't harm the fish.

When you do water changes while using salt, you need to treat the new water with salt before adding it to the tank. This will keep the salt level stable in the tank and minimise stress on the fish.
 
It looks like he is covered in excess mucous, which is normally caused by something in the water irritating the fish or an external protozoan infection like Costia, Chilodonella or Trichodina. Salt will treat these 3 protozoan infections.

Treat the tank with salt for 2 weeks and see how he goes. Treat him in his original tank because that is where the problem is. See directions below for using salt.

---------------------
Make sure there are no chemicals being added to the tank. This includes things like perfume, hair spray, deodorant, cigarette smoke, paint fumes, air freshener, moisturising cream, etc.

Make sure you use a bucket specifically for the fish tank and not any bucket around the house.

---------------------
Do the following things.
Wipe the inside of the glass down with a clean fish sponge.

Do a 75% water change and gravel clean the substrate every day for a week. The water changes and gravel cleaning will reduce the number of disease organisms in the water and provide a cleaner environment for the fish to recover in.
Make sure any new water is free of chlorine/ chloramine before it is added to the tank.

Clean the filter if it hasn't been done in the last 2 weeks. However, if the filter is less than 6 weeks old, do not clean it. Wash the filter materials/ media in a bucket of tank water and re-use them. Tip the bucket of dirty water on the garden/ lawn. Cleaning the filter means less gunk and cleaner water with fewer pathogens.

Increase surface turbulence/ aeration when using salt or medications because they reduce the dissolved oxygen in the water.

---------------------
SALT
You can add rock salt (often sold as aquarium salt) or swimming pool salt to the aquarium at the dose rate of 1 heaped tablespoon per 20 litres of water. If there is no improvement after 48 hours you can double that dose rate so there is 2 heaped tablespoons of salt per 20 litres.

Keep the salt level like this for at least 2 weeks but no longer than 4 weeks otherwise kidney damage can occur. Kidney damage is more likely to occur in fish from soft water (tetras, Corydoras, angelfish, Bettas & gouramis, loaches) that are exposed to high levels of salt for an extended period of time, and is not an issue with livebearers, rainbowfish or other salt tolerant species.

The salt will not affect the beneficial filter bacteria, fish, plants, shrimp or snails.

After you use salt and the fish has recovered, you do a 10% water change each day for a week using only fresh water that has been dechlorinated. Then do a 20% water change each day for a week. Then you can do bigger water changes after that. This dilutes the salt out of the tank slowly so it doesn't harm the fish.

When you do water changes while using salt, you need to treat the new water with salt before adding it to the tank. This will keep the salt level stable in the tank and minimise stress on the fish.
For the salt levels, when I do the water changes do I just add as much salt as the amount of water I'm putting back in? So on the first day I'll add 3 tablespoons and everyday after that I'll take out 75% of the water and add about 2 tablespoons to the water I'm adding in?
What would recovery look like so I know if I need to double the salt or not. Would it be the red spot on his face?
Would you recommend getting a stronger filter than a sponge filter?
 
For the salt levels, when I do the water changes do I just add as much salt as the amount of water I'm putting back in? So on the first day I'll add 3 tablespoons and everyday after that I'll take out 75% of the water and add about 2 tablespoons to the water I'm adding in?
Yes. But if you take out 75% of the water you need to add 75% of the amount of salt you originally added to the new water so in your example, if you added 3 tablespoons originally, after a 75% water change you would add 2.25 tablespoons salt.
 
Snapchat-1123995405.jpg

Hello,
I did the 75% percent water change everyday for a week so far and after 48 hours I doubled the salt because I saw no improvement. I am now on the second week of treatment. Thank you for the advice @Colin_T . The red area on his gills is now on the other side too and his fins look more tattered than they did before. Some parts are also losing a lot of color like you can see in the top fin in this picture.
I'm really worried about my fish and I'm really not sure what I can do to make him feel better. He still eats readily and it active but he physically is looking really bad...
Once again any help would be amazing
 
You can try a broad spectrum fish medication that treats fungus, bacteria and protozoan infections.
 

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