I got this from the LFS today for $50. It came with the overflow, bioballs, and pump. There is ~2 gallons of bioballs, and the pump is a rio rated at about 600 gph.
What size tank do you think this is rated for, and could I increase its capacity by removing the skimmer and putting a couple sponge filters in there? Would it make much of a difference in capacity if I changed the bioballs to scrubbies? Thanks in advance for all of your help

What size tank do you think this is rated for, and could I increase its capacity by removing the skimmer and putting a couple sponge filters in there? Would it make much of a difference in capacity if I changed the bioballs to scrubbies? Thanks in advance for all of your help


