soon as you guys start talkin plenum, water column and all those abbreviations, i'm lost... haha... sorry, still a newbie with that scientific talk. plenum? water column? cyano?
from what i'm getting from those who responded, there's more risk of something bad with a deep sand bed compared to a shallow sand bed? i think i have good water movement in the tank... i've got 2 402 power heads plus the fluval 404 pushin at full speed. while staring at my tank, which i've been doing for about 2 weeks straight, waiting for life to crawl out, i notice debris spinning in and out of the live rock and all around the bottom of the tank. what else should i be concerned with if a deep sand bed requires the proper set up?
anyone have any recommendations on something that i can attach my power heads to that will filter or not allow any living things into it? right now i have these sponges on them, kinda ugly lookin... only thing i could find. they're replacements for some filter, just kinda shoved the sponge around the cone thing that goes into an undergravel tube.
i've had the rock and sand in now for about a week and a half. the water has been running for over 3 weeks now. wondering if it might be too soon to add a fish or 2?