Is My New Betta Fish Already Sick?

staceylee87 said:

Hey, I bought a betta last weekend, and he was the first into a brand new tank (having set it up a week or so earlier with filtration, de-chlorinator and water maturer etc etc). We were going to do a water change of about 30%ish in the morning, but I've just noticed this silver patch has appeared under his mouth, sort of where his gills are.. Is this a sign of illness? If so, what shall I do about it, treat it with etc.. Cant seem to get much info by googling!

Thanks

Stacey & Bruce Lee (the fighting fish lol)

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wilsonnw8 said:

Dont worry he's not sick thats just a colour change, infact its quite a common colour placement on VT's he's fine! probably just changed due to a less stressful environment and he being a bit happier. Nice mustard ventricals he has

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