Attributes

Brand	-
Category	Sports, Yoga, Fitness & Fan Gear / Pool Equipment
Origin	-
Brand	Yongweishi
Product Type	Enzyme Clarifier & Algaecide
Application	Pools, Hot Springs, Saunas
Form	Liquid Solution
Volume	1 Liter
Action Speed	Rapid Clarification
Key Ingredient	Natural Enzyme Blend
pH Impact	Neutral (No pH Change)
Scent	Odorless
Country of Origin	China

6 reviews

Anonymous

Mar 24, 2026

Rating: 3/5

Works well but pricey

The product does exactly what it says regarding clarification, but I find it a bit more expensive than other brands I have tried. Good quality though.

Anonymous

Mar 22, 2026

Rating: 4/5

Great for algae prevention

I use this weekly in my backyard pool during the summer. It keeps the green algae away without needing heavy chlorine shocks. The only reason for 4 stars is the bottle cap could be easier to open.

Anonymous

Mar 21, 2026

Rating: 5/5

Saved my pool opening

Opened my pool early this year and the water was a mess. This product acted as a great activator to get the filtration system working efficiently again. Very satisfied.

Anonymous

Mar 19, 2026

Rating: 5/5

Perfect for my sauna steam generator

I was worried about using chemicals in my sauna, but this enzyme-based formula is gentle and effective. It prevents buildup in the steam generator nicely.

Anonymous

Mar 15, 2026

Rating: 5/5

Crystal clear water in hours!

My hot tub water was cloudy after a weekend party. I added the recommended dose of Yongweishi, and within 4 hours, the water was sparkling clean. Highly recommend for quick fixes.

Anonymous

Mar 14, 2026

Rating: 5/5

No more cloudy spa water

As someone with sensitive skin, I appreciate that this doesn't irritate my eyes or skin like traditional algaecides. Keeps the spa water pristine.

5 FAQ

Q: How long should I wait before swimming after application?

A: For best results, we recommend waiting at least 30 minutes after circulation has distributed the product evenly throughout the water.

Q: What is the dosage for a 500-gallon hot spring?

A: For a 500-gallon capacity, please add approximately 2 ounces (60ml) of the solution. Always refer to the label instructions for specific conditions.

Q: Does this replace chlorine completely?

A: No, this product is a clarifier and algaecide supplement. It works best alongside your standard sanitation routine (chlorine or bromine) to maintain balanced water chemistry.

Q: Can this be used in saltwater pools?

A: Yes, Yongweishi Enzyme Clarifier is safe and effective for use in both freshwater and saltwater pool systems.

Q: Is this product safe for pets if they drink the pool water?

A: While our enzyme formula is non-toxic, we generally discourage pets from drinking pool water treated with any chemicals. Please ensure fresh drinking water is available for them nearby.

Explore your interests

Fly-Knit Women's Jazz Dance Shoes, Soft-Sole Practice Shoes, Cheerleading Performance Dance Shoes, Ballet Shoes, Ethnic Belly Dance Shoes

$35.90

Clearance Sale: Slight Defects - Spring/Summer Tactical Single-Layer Windproof Waterproof Hiking Jacket for Men

$79.00

/In Stock/ CCM AS1 Kids' Ice Hockey Gloves - Protective Type Ice Hockey Gloves

$459.62

Golf Swing Training Rope Golf Indoor Swing Practice Device Trainer Exercise Rope Power Rope

$35.30

Australian RIPCURL Water Shoes Short Boots for Wakeboarding, Snorkeling, Puncture & Scratch Protection, Quick-Dry Surfing Shoes

$211.00

Upper and Lower Limb Electric Rehabilitation Machine: Smart Recumbent Exercise Bike, Home Pedal Bike, Rehabilitation Training Equipment for Elderly and Hemiplegic Patients

$1,069.00

YOTTOY Solid Foam Roller - Wolf Tooth Bar for Leg Slimming, Professional Fitness Aid for Beginners, Yoga Column

$58.60

LEO Integrated Flat Solid Tip Ice Fishing Raft Rod Winter Fishing Set for Export to Russia

$22.55

VICTOR Badminton Racket Grommet Round Pin Anti-Collapse Rubber Granule Single Double Hole Grommet AC321

$44.90

New Wireless Dual-Player Rechargeable HD Dance Mat: Running Game Compatible with TV and PC for Home Motion Sensing Entertainment

$258.00

Huangdi New Latin Dance Top for Women - Autumn/Winter Ballroom Practice Shirt for Adult Standard Dance

$76.90

Decathlon Men's Swim Trunks Anti-Embarrassment Specialized for Swimming Training Middle School Students Large Size Men's Swimsuit Hot Spring Set WWK1

$69.90

Lingte All-Terrain Folding Stool: New Multi-Function Portable Fishing Chair for Wild Fishing

$59.80

Kids' Handmade Bean Bags and Shuttlecocks - Thick Canvas Buckwheat Hull Throw Bags for Kindergarten and Elementary School Toys

$5.60

Fierce EPP Squat Foot Pad Power Assistant, Deadlift Footrest, Calf Stretch Slant Board Adjustable Foot Pad

$58.40

Nine Suns Mountain Boxing Hand Wraps - Unisex Sports Bandages for Sanda, Hand Protection, Glove Wraps, Muay Thai Binding Strips

$22.10

Surfskate Skateboard Trucks S5 Truck Bridge Skateboard Steering S7 Bridge No-Push Slide Surfskate Bridge CX4

$67.10

60mm Golf Balls EVA Foam Balls Indoor Practice Balls Sponge Balls Solid Color Balls Toys Soft Balls Entertainment Colored Balls

$1.50

Fitness Barbell Women Glute Training Set Men Home Children Aerobics Weightlifting Squat Equipment Cast Iron Rubber Coated Dumbbell Plates

$47.60

SF Express Aomi Little Cannon Pool Cue - Large Tip Two-Piece Chinese Black 8-Ball Handcrafted American 9-Ball Shaft

$62.90

Professional Sports Socks - Thickened Terry Bottom, Thin Men's Mid-Calf Cotton Socks with Odor Control, Available in Multiple Colors

$11.00

American Football Shoes Special Messi Soccer Cleats Men/Women Mismatched Low-Top AG Long Studs Student Youth 000CDE

$228.00

PGM Children's Golf Club No. 7 Iron Boys Girls Non-Toy Youth Carbon Fiber Seven Iron

$118.00

Sports Elbow Sleeve Joint Protector: Women's/Men's Elbow Guard for Fitness, Tennis, Badminton, Basketball

$13.50

OES Electric Stepper Machine - Foot Rehabilitation Treadmill for Home Fitness, Stair Climbing Exercise Device with Quiet Operation

$600.00

Sweat-Wiping Wristband Men Women Running Basketball Sweat-Absorbing Heat-Dissipating Cold Feel Ice Feel Summer Wrist Towel Marathon Sports Protective Gear

$6.00

Scooter for Children and Adults, Boys' Beginner Dragon Board, Two-Wheel Snake Board Twist Skateboard for Ages 6-8-14+

$61.78

Swimming Kickboard for Adults and Kids - Floatation Aid Training Tool, Back Float for Beginners, Triangular Kick Board

$18.90

Meiyu Blue Phantom MY942 Navy Modern Dance Dress - Rhinestone-Embellished Performance Gown for Ballroom Dancing and Waltz

$304.00

SPORTS B7PRO Badminton Serving Robot Trainer, Personal Portable Equipment with Coaching Functions

$5,699.00

Outdoor Training Whistle for Soccer and Basketball Referees - High-Volume Metal Copper Whistle with Mouthguard for Drills

$25.80

Foam Roller for Muscle Relaxation - Not for Leg Slimming; Wolf-Tooth Fascia Massage Stick, Rolling Wheel, and Ring Leg Clip Set

$20.00

Scoreboard Basketball Scoring Board Flip Score Card Table Tennis Soccer Badminton Billiards Competition Scoring Board

$5.87

Senior Tianlong Honggu Fishing Rod, Lightweight Comprehensive Giant Fish Pole, High-Carbon Freshwater Front-Strike Rod with Three Positioning and No Line Cutting

$1,003.00

Heelless High Heels 20CM - Ultra-High Platform Sandals for Nightclubs, Erotic Shows, Stage Performances, Cosplay, and Pole Dancing

$248.00

Lumbar Relief Stretcher for Shoulder Slimming and Back Thinning - Yoga Spine Corrector for Hunchback Relaxation, Massage Device with Waist Support for Outdoor Use

$14.90