Possible feed mechanisms for aquaponics-- stepper-motor driven auger-screw or paddle-wheel mechanism,etc.
Designs for 3D printing of augers and paddlewheels found in SketchUp Component Warehouse.
Tuesday, November 15, 2016
Nov 15th- GRNG 201/301- pH Issues, feed mechanisms,etc
Discussed pH issues with Mukken- researched using an indicator to test whether lye content of soap had declined to safe levels-- see http://www.soap-made-easy.com/soap-ph.html . Use cabbage juice as an indicator.
Possible feed mechanisms for aquaponics-- stepper-motor driven auger-screw or paddle-wheel mechanism,etc.
Designs for 3D printing of augers and paddlewheels found in SketchUp Component Warehouse.
Possible feed mechanisms for aquaponics-- stepper-motor driven auger-screw or paddle-wheel mechanism,etc.
Designs for 3D printing of augers and paddlewheels found in SketchUp Component Warehouse.
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