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Old 11/01/2017, 11:37 AM   #1
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Join Date: Jan 2013
Location: Avon Lake OH
Posts: 323
Hydor Koralia 3G flow issue

I am interested in purchasing a couple of Hydor Koralia 3G power heads but have been put off by a number of poor reviews on amazon 25% of ratings were just 1 star. Most cited a problem with dimiinishing flow over a short time period that would be reset by cycling power.

Can anyone provide an explanation ? Has this problem been addressed in the current inventory?

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