Mini PVC Overflow and Sump for 2.5 Gallon Marine

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Mini PVC Overflow and Sump for 2.5 Gallon Marine

Postby gminor » Mon Dec 05, 2011 2:43 pm

This mini pvc overflow and sump were made from 1/2 inch and 1 1/4 inch diameter pvc, a 16 oz food container, and some traditional aquarium hardware.

- 1 16 oz Rubbermaid food container
- 1 Marineland 10w submersible heater
- 1 Maxi-jet 400 powerhead with 12oz Dasani water bottle. Filter floss inserted thru opening cut in bottom of bottle.
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- A few feet of airline tubing
- pvc overflow and return assemblies improvised to fit the aquarium
- 1 inch of 3/16 inch rigid tubing installed in pvc elbow to draw air from overflow.
- 1 Aqueon 2.5 gallon aquarium

The blue line in the food container indicates ideal water level while system is in operation to avoid flooding in the event of a power failure.

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Output from the powerhead is pointing straight up on purpose.
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Inserting the pvc return. The straight tube loosly sits on top of the powerhead return.
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Still looking a little cloudy from installing the overflow.
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Top view of the installed system
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Water is looking much cleaner after just a few minutes.
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Here's a short video of the aquarium with a pair of green chromis damsels, a few reef crabs and a some green star polyps settling in to their new space.
Glenn
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Location: Lawrence, Kansas

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