Tetra Algae Control - 33.8oz.- 77189

Tetra Algae Control - 33.8oz.- 77189
Suggested Retail$33.00
Our Price$22.95You save30%
Usually ships the same business day
We're sorry, We are currently out of stock on this item

Product Details

Out of Stock

TetraPond Algae Control Water Treatment

Controls Green Water and String Algae. Used only in fountains and ornamental ponds with synthetic liners. Can be used with plants and ornamental fish when used as directed. Do not use in ponds with invertebrates or crustaceans, e.g. crabs, shrimp or crayfish.


  • Helps control Algae Blooms (green water)
  • Helps control String and Hair Algae (spirogyra)
  • Helps control Blanket Week (oedogonium)
  • Bottle includes a convenient dosing cap


    Active Ingredients: Poly [oxyethylene (Dimethyliminio) Ethylene (Dimethyliminio) Ethylene Dichloride]: 5.4%
    Inert Ingredients: 94.6%
    Total: 100.0%

Directions for Use:

    String Algae:
  • Dislodge string algae off stones with high pressure hose nozzle and scoop up with a fine mesh net or pond vacuum. Ensure the pond or fountain is well aerated.
  • Dosage:
  • 10 ml (0.34 Oz) for every 120 Gallons of pond water.
  • 1/4 Cup (60 ml or 2.03 oz) for every 720 gallons of pond water.

  • Dilute:
  • Dilute the proper dosage in a bucket of water. Pour diluted mixture into the pond or fountain evenly along the edge. Do NOT over dose. Treatment may be repeated if needed every 3 days up to three total dosages. Remove dead algae from pond.

  • Warm Water Conditions:
  • Before adding algae control be sure to provide adequate aeration from a fountain, waterfall or air pump. Keep pump(s) running 24 hours a day when using this product, especially during warmer months.

  • Note: Do not use in ponds established less then 3 months.
    Notice: This product contains chemicals known to the state of California to cause cancer.

    See Product Label for Full Directions and Warnings.

Mfg Part #: 77189
Brand Name: TetraPond
Product Type: Algae Control
Treats up to: 12,000 Gal (45,400 Liters)
Bottle Size: 33.8 fl oz (1 Liter)

Product Reviews

5 stars based on 1 review 
Spring, TX
I love the product. It helps me stay on top of the algae that wants to grow in my pond in full sunlight.
2 of 2 found this review helpful Was this review helpful to you? Yes / No
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Estimated Delivery Date

All of our in-stock products usually ship the same or next business day. The table below will show you an estimated* date your order will arrive. See special notes below

Shipping Method Approximate Processing Time Approximate Shipping Time Estimated Delivery Date
Eco-Saver Shipping 1-3 business days if ordered by 12:00 Noon EST 2-10 Business Days
Ground Service Same to Next day if ordered by 1:00 PM EST 2-7 Business Days
3-day Select Same day if ordered by 1:00 PM EST 3 Business Days
2nd Day Ai Same day if ordered by 1:00 PM EST 2 Business Days
Next Day Air Same day if ordered by 1:00 PM EST 1 Business Day
Next Day Air Saver Same day if ordered by 1:00 PM EST 1 Business Day by End of Day
UPS Standard - Canada Within 24 to 72 hours 5-10 Business Days

* Delivery dates are estimates only and can vary due to backorders, order processing delays, payment information, customs clearance, and various shipping delays that may be out of our control. Please refer to the specific product page which will show additional information, as some items may require additional shipping time or ship directly from our suppliers. After we receive your order, an order confirmation email is sent automatically from within our website which will show stock status for the item(s) on your order. Business days are Monday - Friday with Holidays excluded. When your order ships, we add your e-mail address into the UPS software which will send you tracking information, so you can track shipment status online, anytime! Here is a link to our complete shipping information including a UPS transit map: Click Here