Key to recovery is slowly reintroducing nutrients like the other grow masters said. Let it equalize again. When I flushed mine out accidentally I re-potted her into a bigger bag and let it dry out for a few days before reintroducing nutes. Took a week or so to fully recover from the shock. From my old hydro days I just ran about 1/4 to 1/2 the normal nutrients in the reservoir until it recovered and ramped it backup. Patience, small adjustments to minimize stress,, and daily monitoring are key to recovery at this stage!