What is a good par meter that works well with freshwater planted tanks? Most of the ones i find seem tuned for reef which I presume means they focus on blue spectrum....
"PAR" meters by definition don't focus on any spectrum except 400-
2 best choices:
Seneye or any Apogee w/the new sensor..
"Old" apogees are fine unless you run a lot of 660nm or less red but at that point the Seneye is equiv.