DIY Pumps/Surges

How to Make a Surge Bucket

Overview: This surge bucket was designed to provide a periodic surge of water motion in holding systems or aquariums which contain small polyp stony corals. It operates through the use of two floats which open a toilet bowl flapper. The larger float is used to power the opening of the flapper and the smaller float is used to trigger the rising of the larger float. The larger float falls to a position perpendi...

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