Here's a quick tutorial on how to use NT Labs Hydrogen Peroxide 6% to remove discolouration after a treatment of Potassium Permanganate has oxidised and turned pond water from purple to brown. Using Hydrogen Peroxide 6% can also increase oxygen levels in pond water and neutralise Hydrogen Sulphide released during the removal of sludge and waste.
Do not use with orfe, rudd, tench or sturgeon/sterlet.
Do not use in hot, humid or thundery weather.
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