No, it's not usually necessary to drain a green swimming pool in order to restore it back to its former glory. If the swimming pool has been green for a long time, or if there are other problems that have caused staining on the swimming pool surface, it may be necessary to drain the swimming pool to remove the stains, but even in those cases, there are usually other things we can try first.
If your green swimming pool is giving you the blues, give us a call and let us make it right. We'll get you back in the swimming pool sipping umbrella drinks in no time.