I started with a Betta in a bowl and after reading here, I found that he really needed a filtered environment. So, after much research I got a bigger tank, listed below (still cycling). I have a Fluval canister filter, and have added an air stone to the tank. There's a pretty good current in the tank, and the other fish don't seem to be bothered by it at all, but my Betta seems exhausted. The tank is planted so there are plenty of places to duck under the current but he's been wedging himself in plants (nothing tight, just between stalks), hiding behind the filter intake/output hoses, and resting on larger leaves on his side. Should I be concerned about his health if he has been living like this?