Important information
Directions:
For Clearwater's Lay-Z-Spa Chemical Starter Kit, add chlorine to maintain water cleanliness, adjust pH using pH Minus or pH Plus as needed, use foam remover for excess bubbles, and test water with strips.
Technical Details
| Product Dimensions | 15 x 21 x 30 cm; 2.25 kg |
|---|---|
| Part number | CH0018 |
| Power source type | ac |
| Department | Men |
| Manufacturer | ClearWater |
| Item model number | CH0018 |
| ASIN | B004U6HCGU |










MalcCoy (verified owner) –
Works great – clean & safe hot tub water
We have a Lay-Z-Spa Helsinki – used on a regular basis. Took me about a week to get the chemical mix right. Filter changed everyday, test results excellent daily. Chemical pack has everything I need, & best price is on Amazon.
James D. (verified owner) –
Must have for lay-z-spa owners
Great set, clear instructions. What you need for a clear, hygienic and non-foamy spa.
Dean (verified owner) –
Perfect for inflatable hot tubs
Great value for money
Mark Chisholm (verified owner) –
Makes Treatment Easy
As a Chief Engineer – mariner – I have to know how to deal with water because on a ship we make it from sea water and of course that means ensuring that it’s safe to drink and clean with. Most marine engineers are very aware of the diseases that can come with poor quality water and that’s why as soon as I bought a spa I bought the means to keep it sterile.
Now, I also know that the chemicals enclosed are for domestic use and as such don’t represent huge value for money given that I’m more used to buying this sort of stuff by the metric tonne…
However, what this package of chemicals does do is make it easy to check and treat your water because it’s essential to keep on top of it or you risk catching something nasty, very quickly.
The instructions are clear and easy to follow and also enclosed is a set of dip sticks to check PH and chlorine levels.
One thing to understand is that adding chlorine is not a one stop thing. Chlorine (despite the various Facebook posts) is not long lasting and very quickly it dissipates. If you have correctly dosed water one day, 24 hours later most of the free chlorine if not all will be gone thus leaving the water free to become contaminated. This is particularly problematic with spas because the water volume is low relative to the amount of people using it.
Once stabilised I found that using this kit 5mg of the stabilised chlorine granules dosed once a day was enough to maintain my cheap inflatable spa in the correct zone for safe water. This is a slightly higher level than a pool for the reasons I’ve already noted.
Only once did I have to use the PH reducer because I was a bit enthusiastic putting in the chlorine when I first set up my spa.
Overall, an essential item for health and safety if you have a spa or pool.
Reviews (verified owner) –
Starter kit
Well packed and was good price and product. Everything needed for keeping good care of hot tub chemical levels
Kym e parish (verified owner) –
Starter kit
Good
Amazon Customer (verified owner) –
Good
Fixed my hot tub
Nickomac (verified owner) –
Excellent starter kit
Everything you need in a handy starter kit. The only things missing aŕe water, sunshine and beer. Worth every penny.
Amazon Customer (verified owner) –
Clearwater start up kit
Easy to understand and great value for money
cind74 (verified owner) –
Lazy spa start kit
Easy to use just follow instructions
jack (verified owner) –
5.0 out of 5 stars Great starter set
Good value for money
Julie (verified owner) –
5.0 out of 5 stars Good starter kit…ideal for seasonal spa use.
Great product…Great starter kit. I actually was delivered the wrong kit but the seller was great and replaced my order quickly and without question. Supetb service. The sizes are perfect and ideal.for seasonal spa use. Great value for money especially if you don’t use much of it at a time.
scott (verified owner) –
4.0 out of 5 stars Good for the money
We use this everyday for the hot tub we have
Mrs V Leverton (verified owner) –
5.0 out of 5 stars For our Lazy Spa
Great kit, although for our Lazy Spa we probably didn’t really need everything that was in the kit. Mostly use the chlorine test strips and the chlorine granuals.
Ian potts (verified owner) –
5.0 out of 5 stars Hot tub
It worked well thank you 😁
Janey N. (verified owner) –
5.0 out of 5 stars Pool Kit
Excellent value for money
Viktor (verified owner) –
5.0 out of 5 stars Very useful and easy to use
Recently I bought a lazyspa and needed to have set with chemical. I’ve read few reviews about different sets and most people recommended this product. I were a little afraid that is gonna be hard ro understand what to do with all chemicals. When I received package I’ve read guide and honestly it was super easy to use following step by step.
Guide have information how to check water quality and how to reach optimal water state to use in lazyspa.
Set has everything that you require to use on your first time.
Jadien Raybould (verified owner) –
4.0 out of 5 stars Okay
Does what for and great value for money I just couldn’t get the measurements right personally 🤣
Kindle Customer (verified owner) –
5.0 out of 5 stars Hot Tub chemicals
Excellent value for money, we had ran out of some of the bits so was worth buying altogether and we can extra of the others later.
Prompt and well packaged.