Hey welcome to AA
I'm a newbie too, so my advice might be a bit off, but I would recommend a 50% water change every 1-2 days until it clears up, should take around a week. Do you have a test kit? I was using test strips but everyone on here seems to recommend the API master freshwater kit. Mine just came in the mail today and it is soo helpful! It's really accurate.
I'm wondering since you said you're a beginner, have you cycled your tank yet? this could also be the cause of it. I'd recommend posting this under the beginner freshwater forum, Everyone is super friendly and will be able to help you right away