Awsome T5 Pendants By Fauna Marin

[Canadian]

Originally Posted by trilinearmipmap

Well I have to disagree.

Grim's testing, although imperfect, is a valid source of information.

We lack objective scientific information about most of the equipment we buy. Anecdotal reports by other hobbyists, and testing such as has been done by GrimReefer, is the best we have to go on. And I won't be buying any expensive equipment for my tank unless it has either been endorsed by many other hobbyists, or had some comparative testing done, or both.

By definition Grim's tests can't be deemed valid considering how unreliable they are. Grim's tests have been so "imperfect" that they are essentially useless. Go back on RC and see where Grim, himself, has recognized that he needs to re-do his lamp "testing" to make it more reliable and valid. I appreciate that hobbyists take it upon themselves to try to objectively measure some of the things in our hobby but they tend to just bolster the perpetuation of misinformation under the guise of being "facts" obtained from "testing".

I don't expect to see randomized controlled trials for any of our equipment. But given the sketchy history of misinformation and poor "testing" done by many hobbyists I would be more inclined to base an equipment choice on anecdotal reports than misguided "testing". At least I know I won't be deluding myself into believing something that is dogma and I'll know that my decision is simply based on recommendations.