BioGuard Optimizer Plus - 40 Lbs

Item #: 52221BIO

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Usually Ships Within 1 Business Day

Expedited Shipping NOT Avaliable Not Avaliable Outside Contiguous US
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Available for:
Same Day Pickup

Available for:
Same Day Delivery

Same Day Delivery

Place your order before 2:00 PM and we'll drop it off on your doorstep today! Orders placed after 2:00 PM will be delivered the next day. Every delivery includes a free digital water analysis.

Same Day Pickup

Place your order before 2:00 PM and we'll have it ready for pick-up today. Orders placed after 2:00 PM will be ready the next day.


Sunplay - Ogden
216 N 700 W
Building 4C - Bay 5
Ogden, UT 84404
Store hours:
9am - 5pm, M-F

Las Vegas

Sunplay - Las Vegas
2950 E Sunset Rd
Las Vegas, NV 89120
Store hours:
10am - 6pm, M-F
10am -4pm, Weekends

Item Details

BioGuard Optimizer Plus

Optimizer Plus suppresses algae growth and leaves water soft and soothing. Most people use this product just to improve the feel of the water and consider the algae prevention an added bonus.

It works in pools using chlorinating, brominating and biguanide sanitizing systems. By suppressing algae growth, Optimizer Plus helps to keep pool water crystal clear.

Optimizer Plus Features:
  • Improves water quality while suppressing algae growth
  • Softens the water and makes it more soothing and comfortable
  • Long lasting formula
  • Works in chlorine, bromine and biguanide treated swimming pools
  • 40 Pound Bucket


  • Sodium Tetraborate Pentahydrate 100%

Dosage Amounts:

  • Initial Dose - Add 2 pounds of this product per 10,000 gallons of water.
  • Maintenance Dose - This product is stable in pool water and not degreaded by sunlight. The primary loss of product is through splash out, backwashing and dilution from heavy rain. Therefore, one the initial application is made, minor and infrequent additions would be all that is required unless a substantial amount of water is drained from the pool.

BioGuard 52221BIO

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