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Other uses include protecting plants from slugs or snails and in aquariums.
- Snails, Shell grit & Liliums - Gardening in Oz Forum - GardenWeb Archived February 5, 2012, at the Wayback Machine.
- http://ozbird.com/roleofgrit.htm a discussion on the role of grit in a birds diet.
- http://www.birdhealth.com.au/bird/budgie/feeding.html a discussion on feeding Budgies, including the role of grit
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