What is the rate (in grams) per 1000L .... will be for Hot Tub, applying granules direct.

You need to apply 11g for 1000 litres.

Does this stay dissolved are there any issues with clogged filters?

I have no problems with it i dissolve it first in a jug of hot water

How many doses of 10g per litre should be used per application

10g per litre is the rate you dissolve it for use. Not the dosage for the hot tub or pool. The dosage rate for your pool water is on the side of the tub and is very much less than that. Work out your dose, using that chart. So if your dosage is 15g for your pool, dissolve it in at least 1.5litres of water before pouring it in. It’s designed to keep the concentration safer and to ensure its dissolved fully.

Does the hob tub water need to be at a specific temperature range for this to work, or can it work at any temperature?

Non-chlorine shock generally works better at higher water temperatures, so normal operating temperature is best.

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Description

🛁 Elevate your soak game—sparkling clean water, zero chlorine drama!

WEEKLY WATER REVIVAL - Use 1kg once a week to keep your spa water fresh and clear.
UNIVERSAL COMPATIBILITY - Perfectly safe for chlorine, bromine, and chemical-free systems alike.
ODOR IRRITATION DEFENSE - Minimizes unpleasant smells and eye burn for a spa experience that feels premium.
TRUSTED QUALITY ASSURANCE - From Castle Hot Tubs, a top-tier brand ensuring spa water excellence.
ORGANIC CONTAMINANT ELIMINATOR - Oxidizes and removes organic impurities without raising chlorine levels.

AQUASPARKLE Non Chlorine Shock 1kg is a weekly treatment designed to maintain pristine hot tub water by oxidizing organic contaminants without increasing chlorine levels. Compatible with chlorine, bromine, and chemical-free systems, it prevents water deterioration, reduces odors, and minimizes eye irritation. This premium product from Castle Hot Tubs ensures a consistently fresh and enjoyable spa experience.

Reviews

S**H

Helps keep a hotub clean

This works well alongside chlorine to help jet the hotub clean. The water is always clear as long as I put a dose of this in after each use.Little bit dear but works.

17.05.2024

R**G

Great product at a great price

Equally as good as the branded products from our spa manufacturer at a fraction of the price.

15.03.2025

M**S

Disolves very quickly

The powder disolves much quicker that regular chlorine shock though it does seem to require use more often.

5.04.2025

A**R

Clear water

Easy to use and ensures your hot tub water is crystal clear

17.04.2025

A**R

Does the job

Price has increased over the year. However still a good productDissolves well and gives good resultsHave tried different ones. But I find these are the best

24.03.2024

L**R

Exactly what I ordered

It was exactly what I wanted. As per description

29.05.2025

J**S

Does what it says

Does what it’s says

19.04.2025

D**S

Good

Does what is says

28.07.2024

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