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Joined: Aug 2017
Posts: 411 Likes: 3
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Joined: Aug 2017
Posts: 411 Likes: 3 |
I use red lenses on my flashlights when trying not to disturb fishes acclimated to low light levels. Similarly, when simulating night time for the fishes that are nocturnal a red light or even infrared source is used so I can still see. The infrared is so the camera can see.
Aquaculture Cooperative Research / Extension Lincoln University of Missouri
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