I'm not sure what to be looking for so i just wanted to hit the community and ask if you think my torch is ok. I've only had it for a few days and one of the heads appears to be healthy, opens up fully during the day, etc. The other head rarely opens up. When i bought it, both heads were open. Until today, the weaker head was kind of close to a rock so i look to see if maybe there was an aiptasia back there but there isnt. I pulled it further out from the rock today to see what happened. The exposed tentacles seem ok, no slime on them or anything. Every once in a while, it'll open up a little bit but not much. Should I be concerned?