RE: Eggcrate as a base in a aquarium...
i have an eggcrate in my tank with special grade reef sand mixed with some coarser subsrate. i did it mostly to protect the bottom of the tank from rockfalls(which had been a problem in my previous narrow tank), but i have always been concerned about it contributing to dead spots in the substrate. i look up from the bottom and it doesn't look too bad, a couple of dark spots under major base rocks. i'll be moving in about a week, so nows the time to decide if i want to remove it, what do ya'll think?
abe
60G cube, now planted amazon tank