Photoperiod
Daily lighting durationWhat does Photoperiod mean?
Photoperiod is the daily duration of full-intensity lighting in an aquarium. Reef SPS/anemones: 8-10 hours full intensity, with 1-2 hour ramp up + ramp down.
How is Photoperiod used in aquariums?
Reef SPS/anemones: 8-10 hours full intensity, with 1-2 hour ramp up + ramp down. LPS: 8-10 hours moderate. Soft coral: 10-12 hours moderate. Planted FW: 8-10 hours. Excessive photoperiod drives algae before driving coral growth.
Browse the full glossary for more aquarium terms.
Frequently asked questions
What does Photoperiod mean in fishkeeping?
Photoperiod is the daily duration of full-intensity lighting in an aquarium. Reef SPS/anemones: 8-10 hours full intensity, with 1-2 hour ramp up + ramp down. LPS: 8-10 hours moderate. Soft coral: 10-12 hours moderate. Planted FW: 8-10 hours. Excessive photoperiod drives algae before driving coral growth.