So I was able to measure some PAR using a Neptune PMK but not sure how accurate it is...
60 Gallon Cadlights Cube 24x24x24
(2) Hydra 26 HD running custom settings @ 73W each with 3D Reefing diffusers and mounted staggered
Lights ~10-11" from top of water
Clear mesh lid
2 MP40s in perpendicular sides running reef crest at about 45% max during peak
Measurements with Neptune PMK
The sensor was mounted on an acrylic rod I had and placed in position for about 5 minutes at each location.
900 readings are on top of the lid directly under the lights and all PAR readings in the tank includes the lid installed and powerheads on. Below also is my peak light schedule when I did the measurements.
60 Gallon Cadlights Cube 24x24x24
(2) Hydra 26 HD running custom settings @ 73W each with 3D Reefing diffusers and mounted staggered
Lights ~10-11" from top of water
Clear mesh lid
2 MP40s in perpendicular sides running reef crest at about 45% max during peak
Measurements with Neptune PMK
The sensor was mounted on an acrylic rod I had and placed in position for about 5 minutes at each location.
900 readings are on top of the lid directly under the lights and all PAR readings in the tank includes the lid installed and powerheads on. Below also is my peak light schedule when I did the measurements.