Why is it.....

[OceanicCorals-Ian-]

The black egg crate absorbs the light instead of reflecting it is one reason I think. Props for the Oceanic One though!

Originally Posted by christyf5

that white eggcrate grows the brightest greenest of algaes while the black eggcrate does not?

i have a frag rack from oceanic made with the black eggcrate, no problems from day one (except for some cyano)

then I decided to make another one myself with the white eggcrate and its growing this lime green bubbly snot like nobodys business, and now its in other various parts of the tank. Easy to vacuum but what a pain in the arse!

Anyone else had this problem or do I just have a really green thumb?