Hello everyone! I just purchased and aquaponics tank a week ago, along with my little betta, Gil. When I got him from the pet store, I noticed a small white spot on his head. I thought nothing of it, as I'm new to owning Bettas. I was doing some research on how to interact with him, and something about Ich came up. I'm not sure if it is, so was wondering if you could help! It is one big spot on his head. He is acting completely normal; comes up to greet me, flares on command, eats, swims in circles around the filter. I just want to make sure he's okay, and find out how to treat it if there is an issue! Take a look at the photos, and let me know what you think. Thank you so much!