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Remove Algae with Blagdon

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  • 09-04-2020 9:03pm
    #1
    Gamb!t
    Registered Users Posts: 1,386 ✭✭✭


    Hi There,
    Seen a few mixed reviews but has anyone used Blagdon "green away" to remove algae from their garden ponds and is it any good or is there a better product on the market ?
    Also do you need to turn off the pond pump that has a UV light when treating the water with the anti algae treatment or can you leave it on ?
    Thanks.


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    #2
    glog
    Registered Users Posts: 214 ✭✭glog


    Gamb!t wrote: »
    Hi There,
    Seen a few mixed reviews but has anyone used Blagdon "green away" to remove algae from their garden ponds and is it any good or is there a better product on the market ?
    Also do you need to turn off the pond pump that has a UV light when treating the water with the anti algae treatment or can you leave it on ?
    Thanks.

    I have tried it a few times, never really successfully.
    I believe it works by 'clumping' the solids together so they can be pumped out easier.
    I struggled for quite a while using products like this and replacing UV bulbs, Quartz tubes etc.
    None of which are particularly cheap.
    Ultimately, the best success I have had was to replace the whole existing UV/Filter with a new unit. It's been crystal clear since.

    In hindsight, I would have saved a fair bit of time and money if i just got the new unit initially.
    I suppose it depends on the cost of a suitable replacement and the age of your current system.


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    #3
    upupup
    Registered Users Posts: 605 ✭✭✭upupup


    A clean filter in the pump and a working uv light is all you need to keep the water clear.change the bulb first.The algae will just come back again when you use "green away"as its only a temporary solution.


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    #4
    Gamb!t
    Registered Users Posts: 1,386 ✭✭✭Gamb!t


    upupup wrote: »
    A clean filter in the pump and a working uv light is all you need to keep the water clear.change the bulb first.The algae will just come back again when you use "green away"as its only a temporary solution.
    Can you leave the pump on while applying the green away?
    Thanks.


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    #5
    upupup
    Registered Users Posts: 605 ✭✭✭upupup


    Yes,you can leave the pump running as the dead algae is collected in the pump filter and the movement of water will ensure the blagdon is mixed


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    #6
    Supernintento Chalmers
    Registered Users Posts: 568 ✭✭✭Supernintento Chalmers


    Sorry to hijack.
    I've setup a pond with a decent filter that incorporates a UV light.
    I've read that for putting fish into a pond you also need to treat the tap water and also add bacteria.

    I've had Aqua Safe recommended to me for the water treatment - https://www.tetra.net/en/produkte/tetra-pond-aquasafe

    Would I also need to add bacteria on top of this?

    -Thanks


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    #7
    [Deleted User]
    Posts: 7,499 ✭✭✭ [Deleted User]


    If the pond has been up and running for a few weeks you don't need that stuff.
    You need to leave your pond running a few weeks before adding fish anyway.
    The filters need to mature.


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    #8
    Supernintento Chalmers
    Registered Users Posts: 568 ✭✭✭Supernintento Chalmers


    BrownFinger wrote: »
    If the pond has been up and running for a few weeks you don't need that stuff.
    You need to leave your pond running a few weeks before adding fish anyway.
    The filters need to mature.

    Oh, great, thanks, it's been running over a month.
    Don't suppose it's possible to buy fish in the current covid world :confused:


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