Aussie,
It is a bit much LOL! The garden tub I have now has 4 jets...they just aren't enough. Last year we looked into "swim in place" pool/combo hydrotherapy. The problem wasn't the cost of it; the expense was in the laying of concrete outside and on and on. And, yes, I know, I printed off a copy of the indoor tub I would like to have and my husband laughed. But there are some that are not as outrageous.
Jannaw,
I couldn't agree with you more. I think everyone, if they can stand it, should try therapy in a warm water pool. It has made such a difference in my pain levels.

Oh, and I am not using it as a quick fix. I know the spinal issues are still there and continiuing on...I just use this as pain MANAGEMENT.