I just got him yesterday, and I'm afraid he swallowed a small piece of gravel that had stuck on the wall of the tank and not dropped to the bottom. I saw him strike at it, but I can't tell if he managed to get a hold of it or if it fell down. He wouldn't eat this morning, but that may be because he's still getting used to his new home.
What should I look for in case he did swallow it? Can he spit it out? Can I do anything to help?
Also, he has no coloring except in his eyes, which are blue; the rest of him is translucent. Is this normal for a betta? Is he albino?
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