Hello everyone, I was watching my fish tank after work today when i noticed Merlot has this white bump on the side of her face... she seems fine, active and hungry as ever... none of the other fish in the tank have any spots or anything from what ive seen though they are mosquito rasboras and pygmy cories so i might just not be able to see... I've never dealt with any of my bettas having something like this. she's very special to me i got her as a reject from petsmart when she was frankly much too young to be sold and got her to this point.. I'd appreciate any help, and if needed i can do a water test in the morning.