Tetra - Anti-Algae Blocks for Fountains - 6 Blocks per Pack

Tetra - Anti-Algae Blocks for Fountains - 6 Blocks per Pack
Suggested Retail$8.60
Our Price$6.02You save30%
Usually ships the same business day
TP16737

Product Details

Tetra Anti-Algae Fountain Block - 6 Blocks per Pack - Same as Jungle Fountain Blocks

Helps control algae growth in ornamental water fountains and small ponds.



Directions for Use

Use one block for water volumes between 30 and 80 gallons. Initial dose may require one block for each 30 gallons. For regular maintenance, replace block when fully dissolved (usually after 10 days).

  • Not recommended for use with live plants.
  • For containerized ponds and fountains only.
  • Fountain block is limited for use in backyard/homeowner ponds and water fountains (maximum 3,000 gallons).
  • Do not use fish from treated ponds or fountains for food or feed.
  • Fountain Block helps clear cloudy water and removes algae from ornamental pond/fountain water.

Warning: This product contains a chemical known to the State of California to cause cancer.

EPA#: 33034-1-81584; EPA Est. No. 33034-TX-1

Active Ingredients
Copper sulfate pentahydrate 1.02%
Diuron [3-(3,4 dichlorophynyl)-1, 1-dimethylurea 0.51%
Other Ingredients 98.47%
Total 100%

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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