Description
Monthly Mustard Algae Protection for BAQUACIL Pools
BAQUACIL® AlgiDefense® Algistat is a long-lasting algae preventative developed for pools treated with BAQUACIL® products. One simple monthly application controls the growth of mustard algae, one of the most stubborn problems in chlorine-free pools.
Each premeasured 2 oz pouch treats 10,000 gallons for a month of maintenance, so there is nothing to measure. Buy single pouches as needed or stock up for the season.
Stops Mustard Algae Before It Starts
Mustard algae clings to shady walls and steps and comes back season after season. AlgiDefense keeps a preventive level in the water so it never gets a foothold.
It is an algistat, so it works best as prevention in clean, balanced water.
One Pouch, Once a Month
Start with 6 oz per 10,000 gallons at opening, then add one 2 oz pouch per 10,000 gallons each month. Pour it directly into the pool or through the skimmer with the pump running.
Fits Right Into the BAQUACIL Routine
BAQUACIL recommends adding AlgiDefense or BAQUACIL Algicide in areas where algae is common. AlgiDefense is the low-effort monthly choice.
Key Features and Benefits
- Long-lasting algistatOne monthly dose.
- Mustard algae controlTargets the toughest BAQUACIL pool algae.
- Premeasured pouch2 oz treats 10,000 gallons.
- Easy to addDirectly to pool or through the skimmer.
- Testable levelMaintain 0.5 ppm or higher.
- CompatibleChlorine, bromine and BAQUACIL pools.
Product Details
| Product Detail | Information |
|---|---|
| Brand | BAQUACIL® |
| Product Name | BAQUACIL® AlgiDefense® Algistat |
| Size | 2 oz pouch (also sold by the manufacturer as a box of 8 pouches) |
| Manufacturer SKU | 84346 |
| UPC | Not specified in reviewed product details |
| Product Type | Algistat (algae preventative) |
| Active Ingredient | Zinc sulfate monohydrate, 98% |
| Start-Up Dose | 6 oz per 10,000 gallons |
| Maintenance Dose | 2 oz per 10,000 gallons per month |
| Target Level | 0.5 ppm or higher |
| Compatibility | Chlorine, bromine and BAQUACIL® pools |
| Signal Word | Danger (corrosive) |
How to Use
- Run the pump: Keep circulation running during and after the addition.
- Start-up dose: At opening, add 6 oz (3 pouches) per 10,000 gallons directly to the pool or through the skimmer.
- Monthly maintenance: Add one 2 oz pouch per 10,000 gallons each month.
- Check the level: Have a BAQUACIL dealer test AlgiDefense. Below 0.5 ppm, add a start-up dose; at 0.5 ppm or more, add a maintenance dose.
- Apply separately: Never combine AlgiDefense with other chemicals.
Important Compatibility and Safety Notes
Compatibility
BAQUACIL lists AlgiDefense as compatible with chlorine, bromine and BAQUACIL pools. Add it separately from all other chemicals. It is a preventative and is not a substitute for treating an active algae bloom.
Safety First
Danger: corrosive. Causes irreversible eye damage and is harmful if swallowed or inhaled. Do not get in eyes or on clothing, avoid skin contact, and avoid breathing dust or spray mist. Wear goggles and gloves. Store in a cool, dry place. Emergency line: 1-800-654-6911. Keep out of reach of children and pets, and always read and follow the full label directions and precautions.
Why Choose BAQUACIL AlgiDefense?
If mustard algae has been a problem before, AlgiDefense gives you month-long prevention from a single premeasured pouch.
Ideal For
- BAQUACIL pools with a history of mustard algae
- Shady pools prone to yellow algae
- Owners who want monthly instead of weekly dosing
- Chlorine and bromine pools too
Frequently Asked Questions
How do I treat mustard algae in a BAQUACIL pool?
For an active bloom, brush, clean the filter, top up sanitizer to 50 ppm and treat with BAQUACIL Oxidizer and Algicide. Then use AlgiDefense monthly to keep it from returning.
How often do I add AlgiDefense?
Once a month: 2 oz per 10,000 gallons after a 6 oz per 10,000 gallon start-up dose.
How many pouches do I need?
A 20,000-gallon pool needs 2 pouches a month and 6 pouches at start-up.
Can I use AlgiDefense in a chlorine pool?
Yes. BAQUACIL lists it as compatible with chlorine, bromine and BAQUACIL pools.
What is the active ingredient?
Zinc sulfate monohydrate, 98%.
Can I use a regular algaecide with BAQUACIL?
Use BAQUACIL-approved products. Copper-based algaecides and many others are not compatible with BAQUACIL Sanitizer.