Lighting duration

[Blue Deuce]

I just got my first crocea as a gift. Any suggestions as to how long to leave on the halides ? They are currently running for 10 hours but I see these clams like lots of light.

 

[a4twenty]

i run mine for 10hrs a day and have 4 clams with no problems so far.

 

[GSMguy]

crocea need tons of light what kind of lights do you have?