Every hot tub owner's nightmare: you move the cover lifter to your hot tub and discover a water colour other than clear blue. Whatever the colour, ranging from any shade between the colours of the rainbow, can only mean trouble if it's not clear blue.

Is hot tub water supposed to be clear?

The water in your hot tub should always be sanitary and crystal clear. If it isn't, it means that there is a problem. Cloudy water is typically the result of either a chemical imbalance or the result of bacterial growth.

Why is my hot tub water slightly green?

Green hot tub water can be caused by algae, which is usually a sign of an insufficient sanitisation level (chlorine or bromine) in your tub. Minerals such as iron, copper and manganese can also turn the water green. These could be from copper pipes, corrosion of equipment or even minerals in your household water.

What does healthy hot tub water look like?

Your hot tub water should have a neutral, stable pH to prevent unhealthy conditions. High pH can cause cloudy water, eye or skin irritation, scale formation and poor chlorine efficiency. The pH level of your water should be 7.2 – 7.6.

Is green water in hot tub safe?

Is it safe to go in green hot tub water? It is safe to go in green hot tub water. Green discoloration in hot tub water may result from algae buildup or copper impurities. If your hot tub water is green from algae, use a shock treatment or balance your pH and alkaline levels to get rid of it.

How to fix cloudy hot tub water in three easy steps!

How do you get rid of green spa water?

How to Get Rid of Hot Tub Algae

1. Deep Clean the Spa. The first step is to drain and clean the hot tub. ...
2. Clean or Replace the Filter. ...
3. Scrub-a-Dub That Tub. ...
4. Refill the Hot Tub. ...
5. Clean the Cover. ...
6. Shock the Heck Out of It. ...
7. Test the Water. ...
8. Balance the Water.

How do you know if your hot tub water is bad?

Featured

• Smelly Water. One of the first signs that something is off with your spa is the odor. ...
• Musty Hot Tub Odor. If your hot tub has a musty odor, this is a sign that there isn't enough sanitizer in the water. ...
• Chemical Scent. ...
• Cloudy Water. ...
• Hot Tub Foam. ...
• Green Water.

How do I make my spa water crystal clear?

How to fix and clear milky hot tub water

1. Check your filter(s). This is your first point of call with any water quality problem, especially when clarity is an issue. ...
2. Check the water balance levels. Your second point of call is the water balance. ...
3. Shock the spa. ...
4. Try a clarifier. ...
5. Last resort, empty the spa.

What happens if you put too much shock in a hot tub?

You only need a small amount of chlorine to successfully sanitize your spa, so it's possible to overdo it if you're not careful. Too much chlorine can damage your hot tub and irritate your skin, eyes and lungs. Thankfully, reducing the chlorine levels in your hot tub is very easy to do.

Why is my hot tub water yellow?

Yellow-tinted water may be an indication of low total alkalinity. Test and balance the water as usual and, if necessary, add sanitizer as noted on the test strip.

How often should I shock my hot tub?

Regular hot tub shocking is inevitable to keep your water clean and safe for use. Dead skin and other elements like hair may end up dropping in the hot tub, leaving the tub in a mess. It is essential to shock the hot tub frequently – at least once every week.

How often should you change your hot tub water?

With average use, your hot tub should be drained and refilled about once every three or four months.

What if I put too much chlorine in my hot tub?

If the chlorine levels are too high, you can either wait it out and let the chlorine break down naturally or replace some of the water in your hot tub with fresh water. You can also use a chlorine neutralizer to quickly eliminate excess chlorine.

Can cloudy hot tub water make you sick?

Without proper care, your spa can become a horrifying stew of bacteria and debris that won't just leave you with cloudy spa water, but may actually make you sick, manifesting in upper respiratory difficulties and ugly rashes.

Will high chlorine levels cause cloudy water?

Excessive levels of pool chemicals can cause your water to become cloudy. High pH, high alkalinity, high chlorine or other sanitisers, and high calcium hardness are all common culprits.

Why is my hot tub water milky white?

The most likely cause for your cloudy water is either due to high usage, an inadequate amount sanitizer, or both. Luckily, the fix is simple. Whether you use bromine or chlorine, add the recommended dosage and allow it to filter.

Is shock the same as chlorine?

Shock is chlorine, in a high dose, meant to shock your pool and raise the chlorine level quickly. Chlorine tabs (placed in a chlorinator, floater, or skimmer basket) maintain a chlorine residual in the water. You do need to use both tabs and shock.

Why is my hot tub foamy?

The primary culprit of foam is failing to sanitize your hot tub water weekly or after heavy use, such as a hot tub party. Lotions, cleansers, makeup and even laundry detergent leave our bodies and swimsuits when we soak in water. Foam will appear if the pH balance of your hot tub water is off.

What is the difference between spa shock and chlorine?

Is Spa Shock the same as Chlorine? Sodium dichlor shock is a form of chlorine and can act as both sanitiser and shock treatment. If you're using a chlorine-free shock product like MPS (potassium peroxy-monosulphate), then this will not have any chlorine in it.

How do I make my hot tub not cloudy?

How can I prevent getting cloudy water in my hot tub?

1. Shower before using hot tub (don't use any soap, just rinse off in the water)
2. Don't wash swimming costumes in detergent. Just rinse them in warm water after use.
3. Clean filters regularly.
4. Make sure your water chemistry is correct.

How long does it take for hot tub water to clear?

It takes an average of 24 hours for cloudy hot tub water to be restored to a clear state by either using a hot tub clarifier or by hyper-chlorinating the water. However, in severe cases, a drain, clean, and refill may be necessary.

Why is my hot tub cloudy and foamy?

Cloudy or foamy water is often an indication that the chemical balance of your spa water is not quite right. Over time, this can even cause damage to your hot tub, corroding certain parts or discoloring the walls.

Is brown hot tub water safe?

High mineral count. Brown water can be a sign that your water is high in iron or manganese. This can cause colored water and scale buildup on your hot tub.

What does algae look like in a hot tub?

Algae in a hot tub can take many forms and can appear in various colors, from green to yellow to white to black. Your water could appear greenish or cloudy, or the sides of your hot tub shell could feel slippery and slimy to the touch.

Is sunlight good for hot tub water?

But the UV rays in that sunshine can cause the chlorine levels of your hot tub to drop more quickly. Hot tub owners who are having a party during the day or have their spa in a place that gets a lot of direct sunlight should be mindful.