Adding caulpera to the wet/dry

I don't have a big sump or a refugium so I was thinking of adding the macro algae to the bottom of the wet/dry before the water makes it to the sump. Would this be a good or bad idea? Is there speacial lighting involved?
I'm going to build a refugium in the future once I understand it more.
 
A little confused here. You mention wet/dry and then sump. Do you have an under cabinet sump/wet/dry or some type of hang-on wet/dry.
I removed the bio-balls from the wet/dry chamber of my sump years ago and now have razor caulerpa growing on LR and egg crate.
I use a LOA(Lights of America) 65 watt light from Home Depot. Excellent light and for less than 30 bucks. Grows caulerpa and coralline excellent.
 
Trailor Trash thanks for the response(love your pics!). I have the Amirical wet/dry and it has a small sump where my pump is to return the filtered water back into my display tank.
So you say you removed the bio balls? If I was to do that where would I place the light? because there is a lid over the bio balls on the wet/dry coming from the overflow box.
Removing the bio balls was a thought because it is possible for me because I have a dsb and l/r.
If you could tell me how I could make this work I would apprieciate it.
 
I would remove the bio-balls IF you have a light bio-load.....few fish.
I mounted my light on the inside of the cabinet so it shines through the sump.
Here is a hastily done photo.
Im new here and havent tried to use the image tags so if this doesnt work...`SCUSE ME

 
Trailor trash, can you explain the water flow for me step by step(sorry if I'm being a pain)?
Here is mine: Water flow from the prefilter of the display tank down to the wet/dry, over a cotton filter pad. Once the water seeps through the filter pad I have carbon in a filter bag over top of my bio balls. So the water is hitting the carbon first then the bio balls. Then on to my tiny sump(same wet/dry). Where I squeezed two pumps in there one for the skimmer (Berlin Turbo Classic)and the other is a Rio 3200 for the return water being pumped back to the display tank.
I had to make due what what I had. My friend gave me the wet/dry and it was only rated for a 100 gallon set-up (I was clueless when I first set my tank up).
I'm thinking of building a system under my tank to supply my mechanical and biological needs all in one.
 
My water flow?
My tank is drilled and the water flows into the sump as in picture.
Where you see water dripping is the former
bio-ball chamber.
The sump is extended into another chamber where the skimmer and calcium reactor are kept. An Iawaki 40RLT returns water to the tank. I use no carbon or mechanical filtration.
 
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