Im thinking of adding a HOB refugium to my 65 gallon tank. I was looking at this
http://www.cpraquatic.com/products/aquafugeps.html
What I dont know is if this will actually be beneficial to my tank. its only 4.5 gallons.
![aquafuge_ps_180.jpg](/proxy.php?image=http%3A%2F%2Fwww.cpraquatic.com%2Fimages%2Fproducts%2Faquafuge_ps_180.jpg&hash=14336bf4bb29012e23c8929ceb5c801b)
http://www.cpraquatic.com/products/aquafugeps.html
What I dont know is if this will actually be beneficial to my tank. its only 4.5 gallons.