Air stones clogging

[Otterwoman]

I have noticed a problem with my air stones, they get clogged or something after a time. But sometimes it's a very short time. Is there a way to unclog them when they clog? What exactly is clogging them? I go through way too many. I tried sanding one with sand paper but that did not help unclog it.

 

[Chinadog]

You could give these a try, you can strip them down and clean them once in a while. I might order some myself, actually.

Ziss ZAD-12 Plastic Air Stone Diffuser Fish Tank Aquarium 1 2 3 4 or 5 pieces | eBay

 

[Otterwoman]

Thanks, those look interesting!