Proper maintenance is the key to defeating the bad smell That means checking the chlorine levels in your water regularly and adding sanitizers as appropriate. Every few weeks, fresh water should be added.
To offset the foul smell, you should hyper-chlorinate your hot tub and circulate the water for 30 minutes to sanitize and completely remove the harmful bacteria inside. Afterwards, leave the cover open for at least 1-2 hours to allow the remaining gases to ventilate out.
Essential oils are the heart and soul of spa fragrances. Oils like lavender, eucalyptus, and chamomile are popular choices for their calming and therapeutic properties. These scents not only smell great but also offer benefits such as stress relief, improved mood, and enhanced relaxation.
Sometimes, organic matter in the water can cause odd smells when heated. You could also try sanitizing the water system with hydrogen peroxide, which is effective against bacteria and safe for home plumbing. If you're still stumped, consulting with a different plumber for a second opinion could give you fresh insights.
Aromatherapy cartridges
Some hot tubs have built-in aromatherapy systems with space to fit specialist cartridges. These circulate your chosen scent around the hot tub without being in the water, so it's worth checking your manual to see if your hot tub has aromatherapy built in.
Lavender is the queen of spa scents. Known for its calming and relaxing properties, lavender is a staple in spas worldwide.
Adding fragrances to your hot tub will most definitely intensify your relaxation and therapy experience, but it's important to choose the scents carefully before pouring them in.
Chlorination can kill sulfur bacteria. If all bacteria are not destroyed by chlorination, the problem may return within a few weeks. Increase the water heater temperature to 160 degrees Fahrenheit (71 degrees Celsius) for several hours. This will destroy the sulfur bacteria.
Anode rods require routine inspection and replacement, approximately every three to five years. Without proper maintenance, the anode rod loses its ability to divert damaging particulates from your tank and can accelerate rust and corrosion from chemical reactions, excessive heat, and imbalanced pH levels.
You should never add essential oils to your spa or hot tub. What might be intended to improve your relaxing experience, can in fact do the exact opposite! Essential oils can clog up your filtration system and cause blockages in your spa pipes and pumps.
Essential oils: Lavender, camomile, geranium and rose. “Lavender is the obvious pick, but geranium can be just as calming. Flora Remedia has a Calm Aromatherapy Roll On that includes notes of geranium which gives a beautiful musky, floral and feminine scent. Rose is also peaceful and calming.”
One warning sign of too much chlorine and bromine in the water is that your skin smells of the chemicals. These can react with both your hair and skin and leave you itchy, dry or rashy. Health tip: It's best to have enough chemical levels to keep bacteria out of your hot tub.
Disconnect the cold water inlet piping on top of the hot water heater. Drain approximately one gallon of water from the drain valve located on the lower side of the water heater. Add liquid household bleach to the water heater at the cold water inlet. Use a half gallon of bleach for a 40-gallon water heater.
Better than any spray, oil, or candle I have ever bought. The simplest method, and my go-to, is to grab a small saucepan, fill it with water, and toss in a few cinnamon sticks (or a few vigorous shakes of ground cinnamon). Turn the burner on low and let it hang for a bit. To make sure I don't burn the apartment down.
Fresh and natural, vanilla extract can be used to fill your home with a sweet smell without using harsh chemical air fresheners.
Chlorine is the most widely used oxidant to remove odor from water, but at best deemed mildly effective. Oxygen and potassium permanganate are also only mildly effective water treatment solutions. Oxidizers such as ozone and chlorine dioxide are by far the most efficient in eliminating odor from water.
Baking Soda deodorizes by bringing both acidic and basic odor molecules into a neutral, more odor-free state. Use Baking Soda as a personal deodorant for underarms and feet, and as a household deodorant on carpets, upholstery and in the fridge and freezer. Baking Soda can also deodorize when it's dissolved in water.
Boil water, if you do not have bottled water. Boiling is sufficient to kill pathogenic bacteria, viruses and protozoa (WHO, 2015). If water is cloudy, let it settle and filter it through a clean cloth, paperboiling water towel, or coffee filter. Bring water to a rolling boil for at least one minute.
To offset the foul smell, you should hyper-chlorinate your hot tub and circulate the water for 30 minutes to sanitize and completely remove the harmful bacteria inside. Afterwards, leave the cover open for at least 1-2 hours to allow the remaining gases to ventilate out.
You need to look for products approved for hot tub use as these won't clog your filter and they are considered skin safe. Typically, they will be in a water-soluble liquid, dissolving salts, or something similar to a bath bomb that will foam and fizz and create a lovely fragrance.
Keep bubble suds, bath lotions, soaps, shampoos, detergents, and other foam-causing concoctions out of your hot tub. It's also best to use a non-foaming algaecide to keep frothy conditions to a minimum. If you have a pool as well as a hot tub, you may think it's OK to use the same chemicals for both. Not so fast.