ratio of solution in my anodizing bath

[slyedog]

Have read a lot about using sulfuric acid in anodizing bath vs a salt type electrolyte. I have found inconsistency in the mentioned ratios. Read anywhere from 155 gram per liter ( about 20 oz per gallon, some have stated a 10% ratio and seen Grimsmo even mention as light as 1/100. Anyone using this in their bath that can provide a good baseline?? Otherwise I can try light and keep adding a few oz at a time.

 

[slyedog]

1/100 works great. That is using a 66deg sulfuric. Not going to a parts store and buying battery acid but actually using a pure regent grade sulfuric.