Feeding TARTINE SD Starter.

When I was feeding the 1st time, (I think) I accidentally measured & added double of 1of the flours.  The starter seemed so thick!  Not on the thin side.  SO..., I added more if the 2nd flour & water, basically doubling up on the food. 

What should I expect from this?  

Will it take longer to increase in volume & bubble, than if I'd added 50g of each of the 2 flours + 50g water?  

I was instructed to feed it every 24-48 hrs.

Please advise?