I have had this filter for about four years and I love it. I did maintenance yesterday and decided I needed some new tubes, they are getting very stiff. Can the stuff from the hardware store work? Also, I have the same media since I bought it, except for the filter floss of course. The little rocks seem to be breaking down. Should I replace it. I know there is some good bacteria in there. I don't use carbon, should I run some during the next cycle in between cleanings?
I see there is an oxygen diffuser available. Are they worth it?
TIA!!!!!
I see there is an oxygen diffuser available. Are they worth it?
TIA!!!!!