Put the boiling water, or the lemon juice, or the kalkwasser paste, or the Mrs. Wages Pickling lime paste, or the Joe's Juice, or the Aiptasia X into the syringe. Then with the syringe close as possible to the anemone squirt some of whatever to cove the anemone. You want to cover the anemone with it but not spread it too far from the anemone.