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  1. Replies
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    Spare part needed for DM30000 vario

    Hi all,
    apologies for duplicate post, think this is the right place for it....
    My aqua forte dm30000 vario pump failed overnight.
    I found the pond level had dropped about a foot and the impeller...
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    Aqua forte pump fail

    Hi All,
    My aqua forte dm30000 vario pump failed overnight.
    I found the pond level had dropped about a foot and the impeller housing had cracked open. Not sure how that happened...!
    I can’t find a...
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    I’m always triggering the spray deterrent I use....

    I’m always triggering the spray deterrent I use. Smart detection a big step forward!How is it built? PC, Raspberry pi....?
    Thanks
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    Hi Tallguard, welcome to the forum. This is...

    Hi Tallguard, welcome to the forum. This is exactly what I have been looking for!
    Where can I get one??
    Thanks!
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    1,378

    Thanks, good to know I’m not missing something. I...

    Thanks, good to know I’m not missing something. I was a bit shocked when I noticed the flow had increased so much on its own, because my chlorine filter would not have been effective at that rate I’m...
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    Hi all, What valves do people use to get really...

    Hi all,
    What valves do people use to get really fine control of the trickle in?
    ive tried a stop cock tap which I found difficult for fine control,
    then a gate style tap which was better, but then...
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    Thanks all, part is arriving later so will let...

    Thanks all, part is arriving later so will let you know how it goes.
  8. Replies
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    Thanks for the reply, I will buy it and see. I...

    Thanks for the reply, I will buy it and see.
    I presume this would lower power consumption as well, same as my aqua forte DM vario...?
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    Interesting idea, thanks. is this the type of...

    Interesting idea, thanks.
    is this the type of thing that might work?
    I have an oase 18000 that i would like to step down a bit for use on my skimmer....
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    I’d definitely take 1 or maybe 2 if it helps. ...

    I’d definitely take 1 or maybe 2 if it helps.
    Thanks
    David
  11. Replies
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    It was a diaphragm kit from pond planet. Cost...

    It was a diaphragm kit from pond planet. Cost £40. All looked fine and fit in perfectly.
    Will switch back to the old ones later and see what happens.
    Will let you know.
    Thanks all for...
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    Yes correct, it’s only misbehaving since I...

    Yes correct, it’s only misbehaving since I changed the diaphragms. Pretty sure it’s together ok. I double checked.
    I guess I should put the old ones back in and see if it stops doing it.
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    Thanks for replying. No definitely no holes in...

    Thanks for replying. No definitely no holes in the airlines.
    It whistles when I partially block the pump exit, almost like a pressure relief. But it also whistles when attached to my moving bed, and...
  14. Replies
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    Air pump whistling

    Hi all,
    My EA AP70 air pump became quite noisy and vibrated more than it used to, so I decided to replace the diaphragms.
    Job was quick and easy, went very smoothly.
    Only problem is that when I...
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    Hi, I went down the diy filter route. Suggest you...

    Hi, I went down the diy filter route. Suggest you google Terry Wright and also search this site for “Antipod”. Loads of useful info there...


    From my limited experience I would say;


    1) do...
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    Hi, just reposting this in case anyone missed it...

    Hi, just reposting this in case anyone missed it first time...
    I had planned to call some suppliers to get their view, but too busy with work during their opening hours.
    Thanks
    David
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    Another water purification thread...

    Another water purifying thread...
    I learnt loads from RS’s thread on the 3 pod purifiers and mankysanke’s site on the chemistry and DPD4 testing, thank you both!
    What I am not fully understanding...
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    Yes unfortunately it isn’t possible at the...

    Yes unfortunately it isn’t possible at the moment, it would be a larger project and digging down below water level from pond to filter location would likely disturb roots of established plants which...
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    Thanks Bazza, good idea. I have another concern...

    Thanks Bazza, good idea. I have another concern now though...
    If I dry mount the pump there will be maybe 7metres of 2” hose from the pond to the pump. Will that cause an issue with flow rates even...
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    Non return valve placement

    Hi all,


    A quick plumbing question on non-return valves...
    My setup is as follows, as shown in pic;
    Twin portable bottom drains to
    3way splitter (to balance the drains) then on to Pump / UV /...
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    Would this stuff help to keep them moving more...

    Would this stuff help to keep them moving more easily? Assuming it’s on the waste and you can get to one side of the valve of course.

    https://www.toolstation.com/wd-40-specialist-silicone/p89943
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    Ah ok, so I follow the same process but replace...

    Ah ok, so I follow the same process but replace the solvent cement with silicone because silicone doesn’t damage the ball valve surface.
    Thanks, all clear now!
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    Nice idea, thanks. So I push the valve in place...

    Nice idea, thanks.
    So I push the valve in place (no silicone) and then run a bead around the join...?
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    Solvent welding ball valves

    Hi all, I am using 1.5” Yamitsu solvent weld ball valves on the waste of my filter. I’ve not solvent welded ball valves before and I’m concerned about the glue getting on the valve surface and...
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    Hi Adam, I have a 30k vario pump and I put a...

    Hi Adam,

    I have a 30k vario pump and I put a std 3pin plug on it with no issues at all. I think colouring would have been the same or I’d have remembered.
    Obviously don’t cut the wire that goes...
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