I want to improve the maintainence and quality of my 10g nano. My thoughts were to add a skimmer and a refugium but they both wont fit on the back of the tank. Therefore if one had a choice....which would be most benificial? Thanks.
If it was me Id drill a bulkhead up at the water line, find as large a container as would fit in the space available and add a sump/fuge to your little tank.