Hello everyone, I am new to the site and to having a salt water thank. Currently I have the 29 gallon coralife Biocube that is running with all stock equipment. I have done a lot of research and decided I wanted to remove the bio balls and turn the middle compartment into a refugium of some sort. I have my heater in the first chamber and an eshopps nano protein skimmer in the third chamber where the pump is. My idea for the middle chamber is to remove filter pad and bio balls, remove the top and bottom shelves, place my filter medias such as purigen, chemi pure elite, and a phosphate remover on the "floor" of the middle chamber and then rest the bottom shelf over the medias, add two eshopps large square foam pads up against the wall where the water flows in from. With the remaining room next to the two foams I would like to add a bag of crushed live rock. On top of the bag I would then like to add some chaeto macro algae and a small light stuck on with velcro to the back of the tank for the chaeto..my question is...is this alright to do? Can the chaeto be in the same compartment as the foam pads? In case I was confusing, I will.post the sketch of my idea, I hope someone can help me with this. Thank you.