Clam not responding?

[Elton20]

I got home at about 12 tonight and waved my hand over my clam and it didn't close up. The mantle is pretty expanded for nighttime but I forgot to turn my fuge light on after the dt lights went out so I may have had a ph swing.if I did, will it recover?

 

[jordan banks]

It might come out of it tomarrow. My clams don't always close up when I wave over them and they are healthy.

 

[Elton20]

Yea so paranoid, it's just the most prized piece in my tank lol. It recently got fully attached to a piece of rock so idk.

 

[skinz78]

I've got clams that I have to touch to get them to close, a clam not closing is not a sign of illness.