Using DeFoamer With Spa Purge?

[pinkfloydeffect]

Is it okay to add defoamer when purging a tub? I added an entire bottle of SpaPurge to a 200 gallon tub and it is foaming like crazy several feet off the water surface. Directions say to run for at least 5 minutes but I can only run it for 30 seconds once an hour when the foam dies down. Took 5 hours to run it a total of 2-3min. Finally I had enough and I added some defoamig solution which worked great but now I am wondering if I counteracted the Spa Purge and made it any less effective?

Thanks

 

[kimkats]

I don't know but do know I have seen most of the people say to use Ahh-some to clean a spa. Here is a link:

https://www.amazon.com/Ahh-Some-Jetted-Bath-Plumbing-Cleaner/dp/B0030L05GA/ref=sr_1_2_sspa?ie=UTF8&qid=1514642967&sr=8-2-spons&keywords=ahh-some+spa+cleaner&psc=1

They say the stuff that comes out of the pipes is ewwwwwwww but glad it is out.

Kim