<div dir="auto">Fire is an interesting solution, and will certainly inactivate most biologicals, but can be difficult to tame.  <div dir="auto"><br></div><div dir="auto">What about bleach?</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, May 19, 2022, 08:47  <<a href="mailto:eric@megageek.com">eric@megageek.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><font size="2" face="sans-serif">Hey gang, it's been quite here lately.</font>
<br>
<br><font size="2" face="sans-serif">I have a 275 gal oil tank that I use
for diesel fuel for my tractors.</font>
<br>
<br><font size="2" face="sans-serif">It got the bio-sludge in it.  I
have removed all the oil (there was only a little left in it.)</font>
<br>
<br><font size="2" face="sans-serif">What is the best way to clean this?
 Should I light a fire it in?  Water?  simple green?</font>
<br><font size="2" face="sans-serif"><br>
Any ideas?</font>
<br>
<br><font size="2" face="sans-serif">Thanks.</font>
<br>
<br><font size="2" face="sans-serif">Moose</font>
<br>
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