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Thread: easy gb filter

  1. #1

    easy gb filter

    i was using bits of shade cloth as a filter where the water enters the gbs i now have made open ended rings made by cutting a plastic pail into 100mm sections i place a disposable hair net over the ring and the ring sits under the incoming water, as the hair net material is very fine it does a great job off collecting solids and when dirty i throw them into the compost there dirt cheap and work

  2. #2
    Management Team
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    Re: easy gb filter

    Hi Bart,

    Sounds like an excellent solution......simple and cost effective.

    A photo would be good..........an image is worth a thousand words for many people.

    Gary
    "All truth passes through three stages. First, it is ridiculed. Second, it is violently opposed. Third, it is accepted as being self-evident." - Arthur Schopenhauer

    www.microponics.net.au - for candid dialogue on integrated backyard food production.
    www.urbanaquaponics.com.au - the home of the Online Urban Aquaponics Manual.

  3. #3

    Re: easy gb filter

    here's the pics you asked for the hair nets are used in our bakery the health Dept of any council will know a supplier as they are wildly used in most food related business

  4. #4
    Management Team
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    Re: easy gb filter

    Hi Bart,

    Thanks for the photos. For some reason, I had a different image of a hair net in my mind but as soon as I saw your photos, I connected.

    The bucket and hair net arrangement is a simple but technically elegant solution to solids removal - I love it.

    With such a simple and inexpensive solution at hand, the removal of sedimentary solids (and most suspended solids I would think) is within the grasp of everyone.

    I've tried filter foam, orphan socks and stockings and a host of mechanical devices.....but none of them come close to your idea in terms of cost, simplicity and ease of maintenance.

    Gary
    "All truth passes through three stages. First, it is ridiculed. Second, it is violently opposed. Third, it is accepted as being self-evident." - Arthur Schopenhauer

    www.microponics.net.au - for candid dialogue on integrated backyard food production.
    www.urbanaquaponics.com.au - the home of the Online Urban Aquaponics Manual.

  5. #5
    Super Moderator kellenw's Avatar
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    Re: easy gb filter

    This is much like a screen filter. Use some durable mesh that is maybe 14 mesh in size or maybe slightly smaller, and you've got a really nice micro-screen filter. They work surprisingly well as long as you tend to them daily.
    White Brook Tilapia
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  6. #6

    Re: easy gb filter

    For Aussies, I've found the 'green' shopping bags work really well as a cheap filter. 89 cents at Aldi or 99 cents at Woolies/coles, they filter to about 50 micron and are washable. Made of non woven poly prop, the same stuff as in water filters.

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