On really dirty wood I mix about a cup of hydroxide and mix it with about two gallons of SH and downstream that. I start rinsing the least dirty section after about a 5 min dwell. Then work my way to the dirty. It just rinses the nasty right off. Rinse at about 1000
1 Like
Good to know. I’ve never used hydroxide besides degreasers so I wouldn’t have been sure where to start. Any guess on how much you would have added for this to a 15g tank of 2.5% being directly applied? Probably a better question is what would you have used on this lol
Probably would have started with a couple of cups if you’re using the granules. We have a local chemical company who sells a high hydroxide product in liquid form, so I just use it.
1 Like
i downstream wood mostly. Sometimes you just got to hit it twice but my machine is also throttled down so that might have something to do with it.
Max, Move this post over to here and give more details - like px- wood- how long it took, etc -
1 Like
