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Pond Block® offers an easy, effective way to control and help prevent the growth of algae in your pond. Pond Block can help keep your pond clear from algae when used regularly.

Note: This is a slow release algaecide and may interfere with the growth of floating, underwater and other plants.

Pond Block® comes in a package of four (4) 1 oz blocks.
Each block treats up to 250 gallons until the block dissolves (approximately 30 days).

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Safe for fish.

Label information for Pond Block

Active Ingredients:
Copper sulfate pentahydrate... 1.02%
Diuron [3-(3,4-dichlorophenyl)-1,1-dimethylurrea]... 0.51%
Other Ingredients... 98.47%

Directions for Use: It is a violation of Federal law to use this product in a manner inconsistent with its labeling. Pond Block is limited for use in backyard/homeowner ponds and water fountains (maximum 3,000 U.S. gallons [1100 L]). Do not use fish from treated ponds or fountains for food or feed. Pond Block helps clear cloudy water and remove algae from ornamental pond/fountain water. USE ONE BLOCK FOR WATER VOLUMES BETWEEN 100 AND 250 U.s. GALLONS (380 L - 950 L) Initial dose may require one block for each 100 U.S. gallons (380 L). For regular maintenance, replace block when fully dissolved (usually after 30 days). Not recommended for use with live plants.

Storage: Store in an area inaccessible to children, water supplies and feed.

Disposal: If empty: Do not reuse this container. Place in trash or offer for recycling if available. If party filled: call your local solid waste agency for disposal instructions. Never place unused product down any indoor of outdoor drain.

Keep Out of Reach of Children
CAUTION
First Aid
Call a poison control center or doctor for treatment advice.
Do not induce vomiting unless told to by a poison control center or doctor.
If swallowed: Have person sip a glass of water if able to swallow.
If in eyes: Hold eye open and rinse slowly and gently with water.
      Remove contact lenses, if present, after 5 minutes, then
      continue rinsing.
If on skin: Take off contaminated clothing.
       Rinse skin immediately with water.

Precautionary Statements
Hazards to Humans and Domestic Animals
Harmful if absorbed through the skin. Causes moderate eye irritation. Avoid contact with skin, eyes or clothing. Wash thoroughly with soap and water after handling.

Manufactured by:
Jungle Laboratories Corporation
Box 603
Cibolo, TX 78108-0630

EPA Reg. No. 33034-1
EPA Est. No. 33034-TX-1

Questions for Manufacturer: 1-800-357-7104