par map

Hi! I have bought a red sea G2 nano XL for my first tank. It includes a ReefLed 50, which have a PAR map for the full intensity mapped out on their website for aquariums with the same measurements. My question is, will PAR be reduced in equal amounts as the intensity? I.E. if I reduce...

This is the 510 model that measures LED . It’s Two year old with 39 inch fiberglass apogee wand not the knock off . I have used it may be five times over the years call. Perfect condition just like new.

Day Zero I was supposed to pickup a used Reefer Nano this morning, but last night I came across this on FB marketplace. Includes upgraded sump, Ecotech M1 return pump, and Ecotech XR15 Pro Gen 4 (no arm or power supply) for $850. I still have an MP10 that hasn't been touched in ten...