Emptying and refilling a fiberglass spa


Jul 30, 2011
San Jose, Ca
We have an elevated fiberglass spa attached to our in ground fiberglass pool (see attached) picture. It is estimated to be 750 gallons. Is it okay to completely empty it (to do some cleaning) and then refill it? Any danger of "floating it" like the pool if emptied completely? Thanks.



Mod Squad
LifeTime Supporter
Jan 17, 2012
Evans, Georgia
I'd hate to be wrong but.... I don't *think* it would be a problem because it sits above the ground (right??) so there won't be that pressure from the ground pushing inward against the walls.

Now if it sits *in the ground* in some fashion then I'd treat it like a fiberglass pool.

Maddie :flower: