I put an instant ocean towel in the plastic bag over the top of my overflow. Its like adding a new muffler to your lawnmower. So quiet. Thanks IO this fix only took 3 seconds.
There is still room for air to get in.
I like some noise from my overflow as it covers any hum from my pumps. water trickling is cooler to me than huuuuuuuuuuuuuuuum.
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Hobby Experience: 9200ish gallons, 26 skimmers, and a handful of Kent Scrapers.
Current Tank:
Vortech Powered 600G SPS Tank w/ 100gal frag tank & 100g Sump. RK2-RK10 Skimmer. ReefAngel. Radium 20k.
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