
















💧 Elevate your soak with sparkling clarity and effortless spa care!
Bio Ouster 3in1 Weekly Hot Tub Cleaner, Conditioner, and Clarifier is a premium, USA-made liquid formula designed for all spa types. It combines three essential spa treatments into one easy weekly dose, ensuring crystal-clear, soft water while preventing buildup in plumbing and filters. Trusted by thousands, it simplifies maintenance and extends the life of your hot tub with just 2oz per 500 gallons every 7 days.



































| ASIN | B08375RB3T |
| Best Sellers Rank | #195 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1 in Swimming Pool Clarifiers & Enzymes |
| Brand | Bio Ouster |
| Customer Reviews | 4.4 4.4 out of 5 stars (5,342) |
| Item Form | Liquid |
| Item Weight | 11.3 ounces |
| Manufacturer | Bio Ouster |
| Number of Items | 1 |
| Product Benefits | Maintains clean and clear water, prevents buildup in plumbing system filter, ensures soft silky water feel, suitable for all spa types |
| UPC | 859191007202 |
| Unit Count | 16 Fluid Ounces |
A**R
Nothing Better
I've been using Bio Ouster 3 in1 Weekly Hot Tub Cleaner, Conditioner, Clarifier for about 6 weeks now. I promise my Hot Tub is cleaner and clearer than ever. Even my filter looks good. No more guessing with PH balance, water clarifier, ect. Notes: use weekly as directed, continue to use Bromine tables. After using Bio Ouster, you very likely will have to wipe down the sides and use a pool net to remove the scum buildup from the foam, which is an easy clean. I use a little deformer to help concentrate the cleaning process. Works quick, cleaning time takes about 10 minutes. No bad smells, great product, worth every penny of my money.
S**.
Bio Ouster works great in our hottub
Bio Ouster works great and keeps our hot tub clean and sparkling.
A**R
Great product.
I've been using this once a week treatmenfor about a year now and this is an easy method to keep your hot tub water crystal clear and safe
1**3
Works great
Super easy to use and left hot tub clean
L**L
Works great
Great product
S**N
Does not get rid of cloudy water
I thought product would help eliminate the Merkis in the hot tub water. It did not.
D**N
it works
works as advertised. Been using this product for 4 months, water is always clear. I range 7 to 10 days between treatment, depending on use. Great product.
L**A
Wonderful product
I thought I was going to have to drain and refill my hot tub. We got this and thought I’d give it a try to see if it would work to clear up the musty stale old bromine smell. I filled the tub (topped it off with water) cleaned the filter then added a package of this. Within seconds the musty smell was gone and the tub was crystal clear. Glad I bought this stuff and tried it. Should last another month before we need to do a full water change now. In the dead of winter this means a lot!!!
L**R
I bought these because I liked the idea of the pre measured packets. Unfortunately I don’t notice a difference in the clarity of my water at all when I use them. I have an actual bottle of clarifier and it is much more efficient. Probably wouldn’t buy again.
D**.
Ok when proceed in$30s but over that is crazy.
D**C
The product did balance the chemical levels, but it made the water murky after a day or two. I had to add in clarifier and it took 3 days to get it back to clear water. I'll just stick to my basket of pool chemicals and balance them myself....
A**E
WATER HAD TO BE CHANGED AFTER USE? NOT IMPRESSED
Trustpilot
3 weeks ago
2 weeks ago