i have been seeing many people ask questions about divided tanks so i decided to post some pics of mine. right now, none of my live plants are in the tanks due to one of my fish needing medication. so bear with me on the fact the the tank looks a little bare but this tank normally runs 2 60gph filters that are baffled in addition to the heater designed for the 20 gallon long. the dividers themselves are not permanent so they can be taken out and cleaned if necessary. i use sand as a substrate but no root tabs choosing to fertilize the water collumn. I am still building the custom hood for that tank so i have cropped the photo to not show off the bare growlights that are just sitting on the top. oh, i also have the baffles out and they are being cleaned.