[trananht1612]

This is my 3th brew using 100% RO water along with Bru'n Water. They all have been good beers and clear very well even without gelatin except my lager. Today is day 6 with gelatin and it is still very hazy. I can't figure it out. My ESB cleared almost bright without any gelatin at all. Is it the yeast? ( WLP833 ) or the recipe? Canadian 2 row, along with 9% munich 3. No pic, but it looks like pea soup.

[bigmunchez]

When you say "RO water with Bru'n water", did you add any minerals back to the RO water?  What water profile did you use? Specifically, what was your Ca level?

[dmtaylor]

Gelatin is very effective at removing yeast haze.  You must have something else, like a starch or protein haze.  How did you mash?  What temperature and for how long?  How was the crush?  Was it done at the LHBS?  Did you measure mash pH?