The best feature of AC's, I think, is the diversity and amount of the media you may chose to run them. It comes equipped with a pretty large filter box that you can stuff with practically any media.
I operate a mini farm out of my garage and run AC's on most my overstocked tanks. They let me grow 500+ PBs in 55g tanks to 2 inches and 200 angels in 40g tanks to about a half dollar in size.
They do a wonderful job of providing mechanical and biological filtration. If u chose to do so you may also run them to do chemical filtration.
Hard to beat their cost effectiveness. U can get AC 500 for under $ 30 in some places
If overfiltration is your thing You may always run multitple ACs and still save mucho $.
I operate a mini farm out of my garage and run AC's on most my overstocked tanks. They let me grow 500+ PBs in 55g tanks to 2 inches and 200 angels in 40g tanks to about a half dollar in size.
They do a wonderful job of providing mechanical and biological filtration. If u chose to do so you may also run them to do chemical filtration.
Hard to beat their cost effectiveness. U can get AC 500 for under $ 30 in some places
If overfiltration is your thing You may always run multitple ACs and still save mucho $.

