Most Popular Hot Tub Chemicals
Going over sales spreadsheets is one of my primary jobs here at hottubworks. Sales trends are interesting to watch, and important to know - so we can meet seasonal demand.
Knowing the most popular hot tub chemicals can also be useful to the spa owner! Don't get left behind - here's the spa chemicals that your neighbors buy most frequently.
This isn't just a unit sales contest, to be fair we also used velocity and frequency, to produce a more accurate list of the most popular spa chemicals - by category. "May I have the Envelope Please...."
AquaChek 6-In-1 Test Strips: We have a lot of Test Strips to choose one, but the 6-in-1 is usually the top seller in the category, seconded by the TruTest digital test strips. The 6-in-1 will test for everything you need bromine/chlorine, and also Free Chlorine, which lets you know if there are high levels of bromamines or chloramines in the water. Aside from total, free and combined sanitizer - this strip also checks your water balance levels of calcium hardness, total alkalinity and pH, all on one test strip.
SPA FROG Floating System: Nature2 or the other mineral sticks are popular, but for an all-in-one solution, you can't beat the Spa Frog, which has a bromine cartridge and mineral cartridge that fit into a cute little floating dispenser. The bromine cartridge (yellow) has an adjustable openings so you can set the amount that is released, and the mineral cartridge natural filters the water as it passes through the mineral cartridge (green). With just a few pounds of MPS on hand, this may be all you need to keep your spa clean!
HTW Brom Booster: This product is popular for the bromine spa or hot tub (which is about 60% of spa users, by my estimate). When you drain the hot tub, as you should do every 3-4 months, you lose the "bank" of bromide ions in the water. It takes weeks and weeks for enough bromine tablets to dissolve to produce enough bromides in the water, so that bromine can be created. Complicated, just add a capful of Brom Booster after draining the spa , or significant dilution, to "build the bromide bank" again.
Leisure Time Spa 56 Chlorinating Granules: 56% blend is pH neutral and more stable in hot water than other types of granular chlorine. Don't ever use pool shock in your hot tub, it's too strong and evaporates within hours. Spa 56 can be used for regular chlorination or weekly spa shocking, and is a great way to reactivate bromides (see above) in a bromine spa. Just a capful of chlorinating granules can bring levels up quick, or be used as an effective way to control algae and biofilm.
Leisure Time Spa Defender: A blend of organic polymers that locks up minerals like calcium, phosphorous, sodium, which can cause cloudy water and scale - and scale is bad for spas. If you live in a hard water area (and nearly 50% of the country does, by my estimate), you want to control the minerals by using a sequestering agent like Spa Defender. Natural formula protects your filter, heater and beautiful spa surfaces, which is why it's one of our 10 most popular hot tub chemicals!
Rendezvous Natural Clear for Spas:
Natural Clear is an enzyme that removes scum lines and foam by digesting oils, lotions, make-up, and other oily gunk that we bring into our spas and hot tubs. Helps control biofilm development by attacking the outer layers that protect the colony. Just 1 oz every other week removes oils from the water, which protects your filter cartridge, and keeps your spa and spa water looking good. This product is a must for high-use hot tubs or spas with small-ish spa filters.
CuLator Metal & Stain Spa Pak:
This is the only product that actually removes metals from your spa or hot tub water. Other chemicals just lock-up the chemicals with strong bonds, but CuLator actually absorbs metals in the safe and non-toxic pouch. Drop the Spa Pak into your skimmer or filter, it attracts all heavy metals, like iron, copper, manganese, cobalt, lead and other stain-causing minerals.
HTW Spa Alkalinity Increaser:
Your water's Alkalinity is what keeps the pH in check - not enough Alkalinity and the pH level will bounce around a lot. In most hot tubs and spas, pH tends to rise when used regularly. That's because all the oils, lotions, dirt, dead skin and other unmentionables that we bring into the spa - tend to raise the pH level. Spa Owners lower the pH regularly; which also lowers the Alkalinity over time. Keep Alkalinity above 80 ppm.
HTW Spa pH Minus: And here's the other part of the equation, the reason the Alkalinity level tends to drop over time, is that pH minus, while lowering pH very effectively, also lowers Alkalinity somewhat. Each time you add a half capful of pH Down into the spa, the Alkalinity takes a little hit. What are you gonna do? You have to keep the pH in check, or everything else will quickly go out of whack. Use pH Minus as needed to keep pH in the 7.4-7.6 range, so that your sanitizer is most potent, and stains and scale can be prevented.
LTO Leisure Time Spa Filter Clean - Overnight Soak: To really get your spa filter cartridge clean, you have to soak it in a solution. A good, complete spray with the hose is still needed, but afterwards, soak your spa or hot tub filter cartridge in a solution of Spa Filter Clean. Double action formula removes greasy deposits as well as scale, dissolving and lifting them from the cartridge fabric. After an overnight soak, hose off and then allow it to dry fully, to kill any bacteria. This is why it's good to have a spare spa filter cartridge.
Back to my spreadsheets! I'm sure you can find many of these in your spa chemical storage. I use most of these products above in my own spa, and can attest to their usefulness!
Hot Tub Works