New Toys & Tank pic

[JohnnyD88]

What kind of PAR reading from those 1200w LED? Are you sure they really draw that much power?

Par is 500 at way on the bottom and at water line is 1800 i borrow the par reader from Rick

 

[pavster]

Looking at the specs on those lights - seems like these are monochromatic LEDs in a combo to give correct color so you will not get as much PAR as from a full spectrum white LED. Still 1200W of LED is intense. Probably equivalent to 2kW of MH.