I want to set up a refugium to grow some macro algae for nutrient export, but I have limited room in my cabinet. I am considereing buying a decent size hang-on-back filter, hanging on the side of my sump and stripping all the material out and using it as a refugium. I would buy a small light to enchance the growth of the algae.
Is this a good idea? Can anyone suggest a large size filter, or would I be better off getting a custom glass tank to hang on/sit beside my sump tank? Thanks.
Is this a good idea? Can anyone suggest a large size filter, or would I be better off getting a custom glass tank to hang on/sit beside my sump tank? Thanks.