Daily Light Integral
- Thread starter terracereef
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- dana riddle
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KrisReef
10K Club member
Interval? Natural light near the equator is roughly 12 on 12 off. Intensity changes at the beginning and end of the photoperiod. I think @Dana Riddle may have a better, non generalistic idea to provide you an answer?
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https://reefs.com/magazine/imitatin...sage-in-a-reef-aquarium-do-we-really-want-to/
300 ppfd for 12hrs ...dli is approx 13.
horticulturelightinggroup.com
www.bulkreefsupply.com
300 ppfd for 12hrs ...dli is approx 13.
Converting PPFD to DLI
Quantum Sensors measure measure the instantaneous photosynthetic photon flux density in µmol m-2 s-1. Use Calculator below to convert instantaneous PPFD µmol m-2 s-1 to DLI photosynthetic photon flux density in mol m-2 d-1 Enter PPFD : Enter Hours : DLI:
horticulturelightinggroup.com
PAR & Reef Tank Lighting Schedules: What's The Ideal Output Intensity For Your LED Light? - BRStv Reef FAQs
Slide and pray is becoming a tired story about reefers trying to find the right PAR values and reef tank lighting schedule. The proven results with simple plug and play T5 and metal halide lighting is a thing of the past because the high-powered LED lights of modern reefkeeping gives users complete
www.bulkreefsupply.com
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outhouse
Valuable Member
Reality is 5 to 6 hours full intensity the coral absorbs all the light it's going to. Counting overcast mornings and cloudy days corals never see 12 peak intensity daily once you are factoring in sunrise and sunsets. So the longer you light your tank the less intensity you can use to balance out your lighting. Electricity expensive where I live so I light UV 8 hours 15 minutes blues 7 hours and whites 6 hours.
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areefer01
2500 Club Member
https://reefs.com/magazine/imitatin...sage-in-a-reef-aquarium-do-we-really-want-to/
300 ppfd for 12hrs ...dli is approx 13.
Converting PPFD to DLI
Quantum Sensors measure measure the instantaneous photosynthetic photon flux density in µmol m-2 s-1. Use Calculator below to convert instantaneous PPFD µmol m-2 s-1 to DLI photosynthetic photon flux density in mol m-2 d-1 Enter PPFD : Enter Hours : DLI:
PAR & Reef Tank Lighting Schedules: What's The Ideal Output Intensity For Your LED Light? - BRStv Reef FAQs
Slide and pray is becoming a tired story about reefers trying to find the right PAR values and reef tank lighting schedule. The proven results with simple plug and play T5 and metal halide lighting is a thing of the past because the high-powered LED lights of modern reefkeeping gives users complete
OP - I would encourage you to take some time and read the article linked by Oreo (Dana's). You may have already, or you may already be aware of DLI. If not - it is a great read a couple times. That is if you are interested in running it.
On the other hand 99% of the hobbyists do not and just run their lights and respected schedule as they see fit.
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