Your pool assistant
Your pool, without ever forgetting a thing
PoolTasker tells you what to do and when — treatment, filtration, weather. Nothing slips through, so your water stays clear. No connected probe.
Free · no account · in 1 minute
One avoided oversight pays for your whole year.
The cost of forgetting
An oversight quickly costs more than the subscription
With a pool, a small slip never costs just “a little”: it sets off a chain reaction, in product and in time.
How it works
Ready in three steps
Set up your pool
Volume, treatment, location. One minute, just once.
Enter your reading
Your test-strip values. No probe to buy.
Get the right moves
What to do, how much, and when — at the right moment, not at random.
What it watches for you
It thinks of everything, so you no longer have to
Never forget
Every maintenance task — treatment, filtration, backwash, tests — at its right time. Nothing slips through.
The right dose
Not too much, not too little. The right amount of product for your pool — no more wasting it “to be safe”.
Weather and seasons
Frost, heatwave, storm, winterizing, reopening: it knows the calendar and the weather for you, and adapts.
Prepare for time away
Water turns when no one's watching. PoolTasker tells you how to prep your pool before you leave — and a family member can follow the tasks in your place.
- No connected hardware
- Your data in France · GDPR
- No commitment, cancel in one click
- Support in French
Peace-of-mind cover
Try everything, free, for 30 days
No card required. Go premium once you're convinced — less than €1 a month, and a single avoided oversight more than pays for the year.
30-day trial, no card · no commitment, cancel anytime.
That's less than €1 a month.
- Email alerts before every due date
- Weather warnings: frost, heatwave, storm
- History and trends of your water
- Tablet-refill forecast, tuned to your water
Free calculators
Free calculators
Instant tools, no sign-up: enter your values, get the answer.
Filtration time
Freely calculate your pool’s daily filtration time from the water temperature. Simple rule, instant result, no sign-up.
Chlorine tablets
Calculate the number of chlorine tablets for your pool volume, and the renewal frequency based on temperature. Free, no sign-up.
Spa water change
Calculate how often to change your spa water based on its volume and the number of bathers. Instant result, free, no sign-up.
Salt dosage
How much salt to add to your pool? Works out the exact kilos and 25 kg bags from your volume and target level (usually 4 g/L / 4,000 ppm), with a by-volume table. Free, no sign-up.
Stabiliser
Calculate how much stabiliser (cyanuric acid) to add based on the volume and measured level. Warning above 70 mg/L. Free, no sign-up.
pH increaser
Estimate how much pH plus to raise your pool’s pH based on volume. Indicative dose, adjustable to your product and TAC. Free, no sign-up.
pH decreaser
Estimate how much pH minus (sodium bisulfate) to lower your pool’s pH based on volume and target. Dose adjustable to your product. Free, no sign-up.
Pool volume
Freely calculate your pool volume (rectangular, round or oval) in m³ and litres. The baseline figure for dosing every treatment. No sign-up.
Maintenance guides
Maintenance guides
Understand and fix the most common water problems.
Cloudy water
Is your pool water cloudy or milky? Understand the cause (filtration, pH, scale, algae) and follow the steps to get clear water back.
pH too low
Pool pH too low? Learn the risks (corrosive water, stinging eyes), the real cause often linked to alkalinity, and how to raise it for good.
Green water
Green pool water? Understand why algae took hold and follow the complete method to get clear water back, without draining.
pH too high
Pool pH too high? Understand the risks (ineffective chlorine, scale, cloudy water) and follow the method to bring it back down for good.
Milky water
Whitish or milky pool water? It is often scale or a pH that is too high. Understand the cause and get clear water back, step by step.
Chlorine smell
Strong chlorine smell, stinging eyes? It is not too much chlorine but chloramines. Understand why and how to fix it for good.
Chlorine won’t rise
You add chlorine but the level stays at zero? Discover the 3 causes (locked stabiliser, high demand, no stabiliser) and how to fix each.
Total alkalinity
Total alkalinity (TA) is the buffering power that stabilises your pool’s pH. Understand its role, the right values and how to correct it.
Stabiliser
Stabiliser (cyanuric acid) protects chlorine from the sun. Understand its role, the right range (30–50 mg/L) and why excess locks the chlorine.
Salt or chlorine
Saltwater or chlorine pool? Understand the real difference (electrolysis produces chlorine), plus the comfort, cost and upkeep of each option.
Bromine or active oxygen
Bromine or active oxygen for your spa? Understand the strengths of each hot-water disinfectant, their constraints and which to choose for your use.
Without a smart probe
You don’t need a connected probe costing hundreds to keep water healthy. Here is how to care for your pool with test strips and the right benchmarks.
Winterizing
Active or passive winterizing? Choose based on your climate and follow the steps to protect your pool from frost and get clear water back in spring.
Opening / spring startup
Spring pool startup: when to reopen, in what order, and how to avoid green water. The step-by-step guide to starting the season right.
Heatwave
High heat and pools: why to filter longer, watch the chlorine and the water level. The right habits to keep water healthy in a heatwave.
While you’re away
How to prepare your pool before going away? Programmed filtration, long-lasting treatment, water level: the steps to come back to clear water.
Inflatable spa winterizing
How to winterize an inflatable spa? Why draining and storing it dry is better than leaving it out, and how to prepare it to avoid frost damage.
Sand filter & valve
How does a sand (or glass) filter and its multiport valve work? The role of each position — filter, backwash, rinse, waste, recirculate, closed — explained simply.
Slow vs shock chlorine
Slow chlorine (tablets) or shock chlorine: they do not compete, they complement each other. Understand each role and when to use one over the other.
Tablets vs liquid
Chlorine tablets or liquid chlorine? Understand the real difference — the stabiliser — and choose based on your setup and your stabiliser level.
Test strips vs probe
Test strips or a connected probe? An honest comparison: cost, reliability, use. Why test strips are enough for most family pools.
Change the media
Sand or glass: when to replace your pool filter media, and how to do it yourself with a wet/dry vacuum. Step-by-step guide, no expensive gear.