Plastic food container?
Plastic food container?



air tube - make it into a round tube , it will float on the water
JS
Cheapest and easiest. Rubber band
Just get air tube around 20 cm length, connect both ends with air tube connectors and done. =D
CRS - CRazy about Shrimps
- Alan Phang -
You can't explain it simply, you don't understand it (well enough )..." - Albert Einstein
point a to point b, air tube connectors both ends, in between - fishing line. bliss
colin | The Wilderness and Forest | FTS

How big? Can always go to the hardware shop got get some thin pvc tubes and join them around.
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