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 Re: Alum Kicks Clay Butt!
#134290
Oct 1st a 02:14 PM
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| by Rainman |
| Rainman |
Ryan, the alum we are referring to is NOT Aluminum Potassium Sulfate (KAl(SO4)), it is Aluminum Sulfate (Al2(SO4)3).
Also, the best mix ratio is 10 pounds water to 1 pound alum. You will be fine with 2 gallons water to each pound of alum. Be sure to add HYDRATED lime while applying the alum.
DO NOT MIX THE ALUM AND HYDRATED LIME IN THE SAME CONTAINER!!!! You will get a thick paste!
I usually pour in the Hydrated lime straight out of the bag from the side of the boat while I am spraying the alum slurry. The lime will disperse quickly without pre-mixing.
If anyone wants to talk to me about applying alum, just send me a PM.
Most large chemical companies supply alum at a very reasonable price. I use GS Robins, but you can contact any water treatment plant to find the local supplier. I don't, but you SHOULD use a good dust mask when pouring the dry alum and hydrated lime. One whiff of the dust will teach you not to breath in while pouring.
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