I had a few pieces of aptasia in my tank, hopefully there are none left!

This is what I did to treat the problem...
I used a small kids syringe for giving them medicine (the non-needle type syringe) and filled it with lime from a squeeze bottle which I had in my fridge. I forced it into the aptasia's mouth and depressed the syringe, releasing the lime right into it.
That took care of alot of it....
The rest, I just used kalk paste and buried the remainder that I could not inject. Again I used the medicine syringe to do this.

It's been about a week and I have yet to see a recurrence.