Theiling Compact Rollermat Refills

[EdReefer]

Hi reefers,

I installed a theiling compact rollermat for my 150G leemar last year. The first roll lasted me a little under 3 months. I purchased some refills in november from BRS and the quality of the fleece was noticeably different. I installed that sucker and it only lasted about 1 month before I had to replace it. No significant change in bioload.

Does anyone have the same issue?

Do you know of an alternative roll of fleece to use? These things aren't cheap...

Thanks,

Ed.