I've had hot tub for a year and did not know about purging from go. We've got a serious biofilm issue and I've been doing purges with ahhsome. I will drain refill several times then start feeling guilty for draining the aquphor I'll get to point I balance and we can go about a month before one of us get the itch. So this time I'm vested and committed and I've lost count but if I had to guess I'd say I'm in purge 9 or 10. It's gone from green to brown to black to yellow film. Here is what throws me off. ...I'll run it for half day or so and wipe down sides and it gets to point nothing else is coming out. UNTIL I drain and do process over then it's a whole other level of nasties. Anyone have many purges and when do you know it's OK to stop? We have learned a lot from this thread, many articles and I've even talked to gerry at ahhsome. Is there a color that means your at the end?
Water is expensive and precious but I'm willing to get it completely out if anyone knows more to help I would greatly appreciate
Molly
Water is expensive and precious but I'm willing to get it completely out if anyone knows more to help I would greatly appreciate
Molly