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Re: Vortex or Magnum

Martin Stastny asks...

>I have green water problem too which solution is best Vortex diatom filter
>or Magnum filter with micron cartrige?
>Thank you

Try dosing with potassium nitrate first. If one has plants
in the tank it almost always works -for me.

Dave Whittaker
Gloucester, Ontario
ac554 at FreeNet_Carleton.ca