Sealer Over Enhancer
Can I seal with water solvent sealer over water solvent sealer enhancer, after grouting.
I don't think it will be a problem. As long as you remove any residue from enhancer after it's applied and the same after your sealer.
I'm a little confused though. What is a water solvent sealer?
Usually the sealer is either Water based or Solvent based.
Not sure what you have. I would use the same either way.
If you use a solvent based enhancer sealer, I would use a solvent based penetrating sealer and vice versa.
One thing though, why are you going to seal on top of the enhancer? The enhancer is a penetrating sealer.
The only reason I can think why is you want at least two coats of sealer, but don't want the stone to be darker with the added coat of the enhancer sealer.
What ever you decide, just make sure the two sealers are both the same, water based or solvent based.
I hope this helps.