Crystal-clear water: Super concentrated pool and spa clarifier for quick and easy filtration!
👍 60-day money back guarantee 🚚 Free shipping on all orders 📦 Orders Arrive in 2-5 Days
Get your pool or spa cloud free and extra blue
Super concentrated - up to 16 uses per bottle for a 10K gallon pool
Easy to use and quick results - Just pour in pool or spa close to return jet and it does the rest; noticeable results in just a few hours
Safe for all swimmers - No need to wait after application, you can dive in immediately and our formula will not cause skin or eye irratation
Measure out 2 oz. per 10,000 gals. of water
Add to skimmer or pour directly into pool or spa as close to the returns as possible
Use weekly during pool season for best results.
Watch video tutorial here
Full explanation: This thick blue substance will make water significantly clearer by causing small particles in the water to clump together, forming larger particles that can be easily filtered out. This process clears up cloudy water, making it look cleaner and more transparent.
Overall rating: 4.857143 / 5 from 21 reviews.
Review topics: [].
"Cleared our 25000 gallon pool in 3 days. These are necessary for once in a while to get out those tiny particles that are too small for the filter to catch. It contains less liquid than the brand I regularly buy, but it’s also cheaper. Thanks for reading, and YMMV."
"This bottle arrived with no leaks thankfully as it was in a box with other items, with no extra plastic around the cap. Per the instruction on the back, for normal maintenance, you are to use 1 ounce per 5000 gallons of water. My hot tub is 500 gallons, so I'll be using a medicine dropper to measure. I love the super concentrated clarifiers as they last forever!"
"Indeed, this is a highly effective clarifier. As the pool season was wearing out with some rainy days, we have not been taking so much care of the pool. Yet, the sun came out strong in the last days of the season, and we decided to go into the pool before we close it for winter. We used this concentrated formula clarifier as instructed in the bottle, and the clarity of water was amazing. The clarifier easily eliminated the cloudy pool water to offer us great sparkling, swimming pool water for the last days of this season. Surely, we will use it again in the coming pool season."
"Great pool water clarifier. Used the recommended amount and the water cleared.So pleased that it only took a few hours to have a sparkling pool! We normally use pool water clarifier from the pool store. Pool Day Clarifier is reasonably priced and works as well as more expensive ones. This product is made in the USA."
"It’s clarifier. If you have a pool, you know you need it. After a good rain or a bunch of sweaty kids in the pool, you need it. Follow the dosing instructions and you’ll be in good shape. If I had to complain about anything, it’s that there was no inner seal under the safety cap. When mine arrived the cap was slightly loose and it had leaked a bit into the bag. Not a big deal or a deal breaker for me. I have used most of Pool day’s chems and they all work as advertised. If you’re worried, no need. Get some and you’ll be in the clear. (Pun intended)"
"Although our pool season is closed, we are doing some work in our back yard, and it is creating a lot of dust that floats to the pool. This seems to do a good job of keeping it clear."
"Went with the recommended dose for initial use and was very pleased with the results. Pool water was cloudy before and clear within 2-hours of use with the pump running. Better performance and the Clorox Clarifier I’ve been using and impressed with the performance. Would recommend."
"This pool clarifier surprisingly works really fast. I had it applied on my pool, turned the pool pump on, and after 1 hour, my pool was crystal clear. Impressive."
"This is for our 22' round above-ground pool which I've been caring for for years. I only clarify when necessary and not on a schedule. I tried this brand because it's American made and the price seems right, or at least less than what i'm using now. And it works just as well! Checks all the boxes."
"This apparently works as well as the spa clarifier I normally use. If that changes I will update my review. According to the use instructions, one ounce of Pool Day treats 10 times more gallons than one ounce of my normal clarifier! At the present price of Pool Day, this is a great bargain. Instead of 2 tablespoons for my hot tub I am using a half tablespoon which is still an excess. We shall see."
Simply put, we stand by our products! If you’re not happy with the results just reach out at returns@poolday.com within 60 days of your purchase and we will help you process a return. You will receive a 100% refund, minus the cost of shipping the order back to us. (Please note only your most recent order is eligible for a return).
All orders at Pool Day ship free across the entire United States😎
That’s right, even you rare-breed Alaskan pool owners get our products shipped to their door for free. We are very jealous of your endless summer nights, but not so jealous of your 2-month pool season.
Right now, we only ship across the US. We are hoping to expand to additional countries soon!
We are changing the pool care game.
Traditional pool chemical brands sell products with technical sounding names and instructions that are about as easy to interpret as hieroglyphics. You go to your pool store, wait in line to have your water tested, and the next thing you know you’re out a sizeable piece of your paycheck having been sold a whole assortment of products you’re not even sure you need.
Does it have to be that hard? The pool care industry doesn’t want you to know this, but the resounding answer is NO.
We are building a brand that makes it so much easier for the average pool owner to care for their own pool. With easy to understand instructions, top notch customer service and a suite of innovative products, Pool Day is making a splash. Thanks for letting us help you help your pool!
