I have these two clownfish who have been in the same tank for about a month and at first their pairing habits weren’t worrisome but now it’s getting a little worrying. My WW clown runs the tank while my vivid stays hidden in a crevasse under a rock until the lights turn out and comes out to swim. The vivid eats perfectly fine and does swimming at night but gets really stressed out and breathes fast when the wyoming starts chasing. The WW will chase the vivid and smack his tail but then starts twitching/having a seizure. The vivid never chases or slaps tails or twitches but will bite him pretty hard when he gets too aggressive. I don’t want them to fight to the death or get a disease from stress. Any suggestions on what to do?