Same here. I fill the baskets on my Emp 400 with ceramic beads for biofiltration.grosse gurke said:I have never had a reason to use carbon so I dont.[snapback]873571[/snapback]
Same here. I fill the baskets on my Emp 400 with ceramic beads for biofiltration.grosse gurke said:I have never had a reason to use carbon so I dont.[snapback]873571[/snapback]