martin
Full Timer
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Posts: 248
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Post by martin on Jul 30, 2006 18:13:36 GMT
anyone use these if so are they good?
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Post by mralgae on Aug 5, 2006 22:22:02 GMT
i dont use one, but from what i have read they are old hat and cause to many problems for different reasons depending on tank set up etc.but this is only what i have read.
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twylyghtz
Full Timer
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Posts: 246
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Post by twylyghtz on Aug 6, 2006 9:17:52 GMT
People do still use the under gravel filters. Problem is they trap all the trash under them. The only way to clean this thing it to take "everything" out of the tank. If you have fish that like to dig up gravel this is not the system to use.
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Post by kelly on Aug 7, 2006 10:14:57 GMT
i used one before and would never use another one.their a waste of time and everything gets clogged under them.
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Post by anthony on Aug 7, 2006 17:16:10 GMT
Thay can be a nightmare
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