Review on 🐠 AquaClear 110 Aquarium Filter Replacement Media - Activated Carbon Insert, Model A622 by Kathy Bishop

I am disappointed with AquaClear! Why do they keep changing model numbers?! It used to be AC 75 - for 40-75 gallon tanks - now the label says "formerly" AC 500 (which I didn't notice when ordering). In any event, the charcoal filter is not the correct size or shape for my AC 110 which I still have a box to indicate the name/size change to date. What's even more annoying is that the replacement sponge filters (labeled 110 filters, as on this box) fit really well. So there is a problem with the dimensions. I still love filters, but reordering components doesn't have to be that hard!