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Re: One Week Left! How Many Tetras?
We had a difficult time lifting just one! We had our 52" aluminum arm chain-driven and rotating on a 1/2" keyed rod axle. In testing lifting the vision-tetra, the axle twisted and all of the bolts holding the hub to the sprocket also bent. . . Back to the drawing board and we're currently beefing up the whole "shoulder" device.
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