concept aquariums 412g sps dominant store display!!!

[Aqua-Digital]

Originally Posted by xenon

I can assure you the brightness of a 400w Radium completely blows away the GHL Mitras with all color channels @ 100%.

Hiya Dan, I really am confused, not one person globally has ever said the PAR is too low in fact the opposite, here are some independent tests



I think user SPS photos say a lot also.



http://test.reefcentral.com/forums/s...219645&page=30

I really have no idea why your PAR meter would read so low to be honest, but good luck with the Radiums 400's hope they work out for you.