Quote:
Originally Posted by WhiteDevil
I use the powerhead itself for the diffuser, the bubbles are very very tiny and stay in the water longer then my glass diffuser bubbles did( I think this has to do with propulsion) but with the powerhead I am sending micro bubbles clear across the 4' tank. about 6" into the water column.
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See my post above, I use a koralia powerhead (open propeller) over my glass diffuser. Micro bubbles everywhere. It is on the back wall and aimed to the front of the tank and slightly down. So bubble hit the front and go both directions.
To clean the glass diffuser I suggest watered down bleach over peroxide. It will get rid of stubborn build up in seconds...depends on how often you clean it?