Jones2w
Aquarium Advice Regular
I have had my 55 Gal tank set up for about a month now (25 days to be exact) I know I should change my filter cartridges but I'm not exacly sure how. I have a marineland Biowheel 330 Power Filter (the one with two cartridges) My qyestions are:
1. Do I unplug the filter when I change the cartridges?
2. Do I change one at a time? one say today and the other in a week? I was thinking this to help offset the loss of bacteria during the change?
any advice will help
1. Do I unplug the filter when I change the cartridges?
2. Do I change one at a time? one say today and the other in a week? I was thinking this to help offset the loss of bacteria during the change?
any advice will help