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💦 Dive into crystal clear luxury—because your spa deserves the best!
Clearwater Water Clarifier is a BISHTA-approved, fast-acting treatment designed for hot tubs, swimming pools, and paddling pools. Its advanced formula binds microscopic particles like algae, skin cells, and dirt, enabling your filter to remove impurities efficiently and restore sparkling, hygienic water. Easy to use with clear dosing instructions, this 1L clarifier is trusted by leading spa brands and highly rated by thousands of users for delivering visibly clearer water overnight.





















| ASIN | B002OENW5U |
| Best Sellers Rank | 393 in Garden ( See Top 100 in Garden ) 1 in Pool Clarifiers & Enzymes |
| Customer Reviews | 4.5 4.5 out of 5 stars (10,538) |
| Date First Available | 26 Mar. 2008 |
| Item model number | CH0009 |
| Manufacturer | ClearWater |
| Material type | Crystal |
| Part number | CH0009 |
| Product Dimensions | 8.7 x 8.9 x 8.9 cm; 898.11 g |
C**W
Wow - works like magic
Really pleased with the effectiveness of this. We have an Intex 795L inflatable hot tub, which despite the chemicals being kept spot on, had developed a bit of dullness to the water - not cloudy, but not sparkling, and had a slight blue tint. I was pretty sure this could only be from sun tan cream which we couldn’t avoid using over the last few weeks. I added 20ml to the tub last night and kept the filters running overnight. This morning, I would say the water was about 60% improved, but not perfect. I added another 10ml, changed the filter, then ran the filters again till this afternoon, when I found the water to be sparkling clear, just like it was when the tub was first filled. Excellent product. I normally change the filter once a week, but will change it every few days for a while, as it was obvious after the first treatment, that the filter had collected more as a result of the treatment, which is obviously the point.
A**E
Works really well!
This clarifier has made a huge difference to our hot tub water. It was starting to look a bit cloudy, but after adding this, it cleared up really quickly and left the water looking crystal clear again. Super easy to use, with clear instructions on the bottle. A little goes a long way too, so the 1-litre size lasts ages. Definitely a must-have if you want to keep your spa or pool water looking clean and fresh.
A**W
Clearwater Water Clarifier for Hot tub Sp
junk, turns the water cloudy
C**E
Excellent! 5*
Our new hot tub started to look a little cloudy so ordered this....and it's simply great! PH levels didn't change either so very happy with this product. 5*
S**E
Works great in my cold plunge
Arrived yesterday, put a 3 cap fulls into my 400L cold plunge (~13ml, a per bottle). Tub was a bit murky despite chlorine shock, algaecide and new filter, so thought I’d try this Wow! Works great - 12 hours later it’s crystal clear!! Worth buying and will last a long time.
M**T
Didn’t help
Didn’t really improve anything in our hot tub. Best advice is to monitor chlorine usage more closely that’s how we got clearer water
J**N
Happy customer!
Having read the reviews I expected it not to work. I added the required amount it didn't seem to work so I prob double the amount. (Then I ready add too much can make it cloudy.) I ran the jets for about 20 mins and there was no change. I left it filtering for 24 hours and expected it to be the same butcto my surprise it had worked. So pleased with this as I'm on a water metre so filling it cost me! Just allow it time and clean the filter once it's cleared. Also I made sure all my levels were right before I added it (alkalinity, PH and chloride) I also bought the scum collecting balls but they don't look any different so I don't think it was them.
T**R
Good brand works well
Good brand and dies the job. Not bad price
K**.
Piscine toujours trouble après 1 journée à suivre
K**G
Works very well but has to be sucked up by a pool vacuum afterwards. No chance of getting this out of your hottub or pool if you dont have a vacuum. It makes all the debris sink to the bottom of the pool as a thick slime which then can be vacuumed up very easy but is impossible to remove otherwise. Does leave the water very clean!
P**O
Mi aspettavo piu risultato
Trustpilot
4 days ago
2 months ago