Aquarium Lighting Q&A's
How Many Hours a Day Should Aquariums be Lit and Which Lights to Choose
This is a question which occurs often and the answer varies only slightly according to what is resident in your tank. Most photosynthetic creatures such as corals and plants have a photoperiod ( the optimum time in which they should be exposed to light) of around 7 to 8 hours and lighting for much longer…
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