Neptune pmk kit??

[kingjames_dc5]

Is anyone using this with success? Is it worth the money? Is it as accurate as higher priced par meters? Im just tryiny to find a cheaper Alternative to the more expensive par meters. so if you have suggestions I’m open. Honestly just tired of guessing the light out put want more accurate information. Thanks in advance

 

[reef_ranch]

I have and use one whenever I set up or change my lighting. As for accuracy, it uses the Apogee 210 sensor so its not high end but pretty decent. I find its best use case is to set it for a day at different positions in the tank to gauge relative par values at different locations and different times. One thing to know is that it does not give an instant reading, it takes a few seconds after you move the sensor to report.