Sonar RTU
Our pond was completely matted with duckweed, it was awful. I contacted Aquatic Biologists and they said to use Sonar RTU. It works amazingly well!!!! We have our pond back, my husband would have been so happy. Thank you!
Shipping restrictions apply (see shipping or terms and conditions for more information).
Sonar® Ready-To-Use RTU represents an exciting new era in pond weed management for the do-it-yourselfer! The innovative new Sonar® Ready-To-Use RTU formulation allows anyone to make water usable for recreation while restoring property values.
It’s so simple that applying Sonar® Ready-To-Use RTU doesn’t require any mixing, special spray equipment or a boat; simply open the bottle and treat from the shoreline.
Treats: Duckweed, Milfoil, Waterlilies, Coontail, etc.
How to Apply Sonar® Ready-To-Use RTU
Sonar® Ready-To-Use RTU comes in a distinctive squeeze bottle that only requires the user to lift the nozzle on the lid and squirt the Sonar® Ready-To-Use RTU directly into the water. Treating an entire lake or pond only takes a few minutes. After measuring the size of the water body, consult the rate chart included with each Sonar® Ready-To-Use RTU purchase to determine the amount of Sonar required. You’ll apply half of the total dose on day one, then return 21 and 42 days later to add the rest. Simply apply Sonar® Ready-To-Use RTU at two to four locations around the water body each time and the unique formulation of Sonar® Ready-To-Use RTU will disperse throughout the water.
Sonar® Ready-To-Use RTU Application Rates/Timing Table
*Consult label for further directions
| Pond Size | Acres | Total Sonar® Ready-To-Use RTU (Bottles Needed) | Day 1 Application Amount | Day 21 Application Amount | Day 42 Application Amount |
| 5,445 | 1/8 | 32 oz (1 qt) | 16 oz | 8 oz | 8 oz |
| 10,890 | 1/4 | 64 oz (2 qts) | 32 oz (1 qt) | 16 oz | 16 oz |
| 14,520 | 1/3 | 96 oz (3 qts) | 48 oz | 24 oz | 24 oz |
| 21,780 | 1/2 | 128 oz (4 qts) | 64 oz (2 qts) | 32 oz (1 qt) | 32 oz (1 qt) |
| 32670 | 3/4 | 192 oz (6 qts) | 96 oz (3 qts) | 48 oz | 48 oz |
| 43,560 | 1.0 | 256 oz (8 qts) | 128 oz (4 qts) | 64 oz (2 qts) | 64 oz (2 qts) |
Due to Governmental Regulations, WE DO NOT SHIP ALGAECIDES OR HERBICIDES TO THE FOLLOWING STATES: Alaska - California - Connecticut - Delaware - Hawaii - New Hampshire - New Jersey - New York - Maine - Maryland - Massachusetts Oregon - Rhode Island - Washington State - Vermont (for additional information about these restrictions please see our shipping/returns page).
Sonar Products cannot be shipped to Michigan without a permit and applicators license on file.
