Dr Joe,
No I didn't clean it until about the third month.
I am now trying to decide how often I should be cleaning all my canisters. I typically clean them about every three months. I understand I have waste in the filters that is breaking down; however, the loss of some of the BB may outweigh the benefit of removing the crud as often. Since I run such a low turnover rate (< 5X) on my substantially stocked African Cichlid tanks, I really do not have as much waste trapped in them as say someone with 10X turnover.
No I didn't clean it until about the third month.
I am now trying to decide how often I should be cleaning all my canisters. I typically clean them about every three months. I understand I have waste in the filters that is breaking down; however, the loss of some of the BB may outweigh the benefit of removing the crud as often. Since I run such a low turnover rate (< 5X) on my substantially stocked African Cichlid tanks, I really do not have as much waste trapped in them as say someone with 10X turnover.