Silver Ion Cartridges
Silver ion sticks that sit in your filter and help control bacteria, so you can run lower chlorine or bromine levels. Each stick lasts up to four months, and works alongside your sanitizer — not instead of it.
The Supply Shop from The Hot Tub Report
What does your hot tub need?
Whether you’re cleaning a filter or choosing a water test kit, I’ll help you find the supplies that fit your routine.
The essentials
Shop By Category
Looking for a filter cleaner or a fresh bottle of test strips? Pick the category that matches what you need.
Filters & Cleaning
Replacement filters and supplies for cleaning and routine care.
Hot Tub Accessories
Useful accessories for maintenance and everyday hot tub use.
Hot Tub Chemicals
Sanitizers, water balancers, and other hot tub water-care products.
Water Testing
Testing supplies that help you check your water.
Your routine. Your essentials.
Shop by sanitizer system
Find supplies for the system you use. Choose your routine, then check each product’s compatibility with your hot tub and equipment.
Chlorine
Find chlorine products and supplies for your water-care routine.
Browse suppliesBromine
Browse bromine products, dispensers, and testing supplies.
Browse suppliesSaltwater Systems
Find supplies for your specific saltwater system.
Browse suppliesFROG @ease
Browse cartridges and test strips for your @ease setup.
Browse suppliesFor saltwater and FROG @ease products, check your system model and cartridge format before buying.
Start with the water
Test first. Treat with a reason.
A dependable care routine begins with a test, not a handful of products. Check your hot tub manual, measure what matters, and make changes in the order your product labels recommend.
✓ Use products made for your sanitizer system.
✓ Measure and follow the label; never estimate a dose.
✓ Retest after adjustments and store chemicals safely.
A little know-how goes a long way
Better choices start with better questions.
Get practical guidance from The Hot Tub Report before choosing your next hot tub essential.
Around The Supply Shop
Here are a few items from the shop today. Open a product to see what it’s used for and whether it fits your hot tub.
Affiliate disclosure: We do not sell or ship products directly. Purchases are completed on Amazon. As an Amazon Associate, I earn from qualifying purchases.
Wind Straps
A wind strap that holds your hot tub cover down through high winds and storms — adjustable, locking, and easy to buckle on and off.
SpaGuard Spa Complete
Convenient 3-in-1 high-intensity spa treatment designed to support clean, clear, comfortable water while simplifying routine maintenance.
EASYTEST Spa & Pool Test Strips
Keep your hot tub and spa water balanced with EASYTEST Water Test Strips. This convenient testing kit checks bromine, total alkalinity, pH, free chlorine, total hardness, cyanuric acid, and total chlorine for simple, reliable water quality monitoring.
Swim N Soak Trusted Picks
These are products I recommend. Open a pick and I’ll tell you why I chose it and who I think it’s best for.
Affiliate disclosure: We do not sell or ship products directly. Purchases are completed on Amazon. As an Amazon Associate, I earn from qualifying purchases.
Mini Measuring Cup
A clear, flexible silicone mini cup for the tub — holds up to 2 ounces (4 tablespoons, 12 teaspoons, 60 milliliters), with markings for each. Squeeze the rim to form a pour spout and measure small amounts of liquid water-care products without the drips.
SpaGuard Filter Cleaner
Easy-to-use filter cleaner that removes oils, scale, and buildup to improve water flow and support cleaner hot tub or pool water.
Waters Choice Enzymes
Break down oils, lotions, and organic buildup with Waters Choice Enzymes, a once-a-month treatment for clearer, more comfortable hot tub water.