[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Optimal hours for lighting
I have my lights on a timer for 12 hours/day (6:00 am - 12:00 pm & 5:00
pm - 11:00 pm). This allows me to enjoy my tank in the evening as well
as feed my fish twice a day. I have noticed that my one plant (Mayaca
sellowiana) opens its leaves about 8:00 am, and closes them about 8:00
pm. This does not seem to be affected if the lights are not turned off
from 12:00 - 5:00. The question is: is there optimum hours that I
should have my lights on? Do they somehow know day/night?
Samir Makar