i have a tetra filter that takes 2 cartridges. every week i rinse then in tank water when i do my water change. today i saw they were starting to fall apart where the plastic thing in the middle of them is so i put the old bags inside of the new ones and put them in the filter. is that going to be alright? these are the exact cartridges i have. http
/www.petco.com/product/13867/Tetra-Whisper-Bio-Bag-Disposable-Filter-Cartridges.aspx thank you!
/www.petco.com/product/13867/Tetra-Whisper-Bio-Bag-Disposable-Filter-Cartridges.aspx thank you!







