Resources
The Blog
Buying guides, water care tips, and everything else we wish every new spa owner knew.
August 7, 2026
Chilly GOAT Alpine vs. Valaris: Cold Plunge vs. Hot/Cold Contrast Therapy
The Alpine is a cold plunge. The Valaris does hot and cold in one cabinet. Which you want depends on whether you plan to contrast.
Read more →August 4, 2026
H2X Trainer vs. H2X Challenger: Choosing the Right Swim Spa for Your Fitness Goals
Both lines are built for swimming and fitness, but the Challenger's Aquaspeed VSP propulsion and the Trainer's wider size range set them apart.
Read more →August 2, 2026
Hot Tub vs. Swim Spa: How to Decide What's Right for Your Backyard
Both are real investments in your backyard, but they solve different problems. Here's how to think through the decision before you start comparing models.
Read more →July 26, 2026
How Much Does a Master Spas Hot Tub or Swim Spa Cost?
Every spa is quoted per build, so here is how the tiers work and what actually moves the number, so you can budget before you ask for a quote.
Read more →July 19, 2026
Michael Phelps Legend Series Hot Tubs Explained: LSX 30 Through LSX 900
A real-spec walkthrough of the LSX 30, 700, 800, 850, and 900, the five models in Master Spas' flagship hot tub line designed with Michael Phelps.
Read more →July 12, 2026
LSX 900 vs. LSX 800: Comparing Master Spas' Biggest Legend Series Hot Tubs
The LSX 900 is the largest hot tub Master Spas makes, and the LSX 800 isn't far behind. Here's how the real specs stack up before you decide.
Read more →July 5, 2026
Master Spas Twilight 8.2 vs. 8.25: Which Hot Tub Fits Your Backyard?
The Twilight 8.2 and 8.25 share the same footprint but seat different numbers of people with different jet counts. Here's how the real specs compare.
Read more →May 31, 2026
How to Choose Your First Hot Tub
Seat count, jet placement, energy costs, and the questions to ask before you buy. A practical starting guide for first-time hot tub shoppers.
Read more →May 9, 2026
Hot Tub Water Care: The Basics That Actually Matter
Cut through the confusion on sanitizers, testing, and filter care with a simple weekly routine that keeps your water clear.
Read more →