All-in-one aquariums pack their own filtration into a rear chamber, but that built-in filtration rarely includes real protein skimming - IceCap's AIO line hangs directly in that chamber to fill the gap. Two sizes cover 10 to 65 gallon AIO tanks.
Why AIO Tanks Need a Dedicated Skimmer
Most all-in-one aquariums ship with mechanical and biological filtration built into the rear chamber, but skip real protein skimming entirely. A skimmer sized and shaped specifically to hang in that chamber adds genuine dissolved-organics removal without a separate sump.
Choosing a Size
- AIO 120 - built specifically to hang in the rear filter chamber of all-in-one aquariums from 10 to 30 gallons.
- AIO 240 - steps up capacity for AIO tanks from 20 to 65 gallons, hanging in the same style of rear filter chamber with more skimming power.
Setup Tips
- Check your AIO chamber's dimensions before ordering to confirm a proper fit.
- Consider the AIO Skimmer Mag-mount Bracket as an alternative mounting option if your chamber layout doesn't suit the standard hanging bracket.
- Break in gradually like any new skimmer, expecting some microbubble overflow initially.
The IceCap AIO Skimmer line is available at Marine Concept Supply in both sizes - order online or pick up at our shop in Wheeling, IL. Shop AIO 120 or AIO 240, and browse more protein skimmers.
