Noisy hob overflow for wet dry filter

[guppytank29]

So I was wondering could you just put a bioball over the down tube to stop the gurgging noise? I read about the diy pipes to cut down the noise but would just placeing a bioball there do the same thing?


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[Fresh2o]

You could. I would tie a string or fishing line to it so you can retrieve it. Airline tubing might work. It works by channeling the water and allowing the air to escape.


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[militantpotato]

I'd worry about debris building up and clogging the pipe. It's worth the 2-5 bucks to build yourself a mini durso or stockman. I've used both, and they work equally as well, but the durso has been less fiddly to keep quite (I've not touched it in 6 months.)

[guppytank29]

OK thanks for the input


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