Ask A Pro: 866-581-7378 Mon-Fri 9am-5pm ET Contact Us
Fast Free Shipping On Your Entire Order*
DoMyOwn - Do It Yourself Pest Control
  • Use "Spacebar" or "Enter" to expand the My Account navigation menu.
  • Use Down or Tab key to select next menu item.
  • Use Up or Shift+Tab keys to select the previous item.
  • Use Enter/Space key to visit the menu item.
  • Use Esc key to leave the submenu.
  • Use Left/Right arrow keys to allow users to navigate within the navigation links.
  • Use Down arrow key to expand the submenu and up/down arrow keys to navigate within the submenu.
  • Use Enter/Space key to select the menu/submenu items.
  • Use Esc key to leave the submenu.

Up To 30% Off With Spring Savings - SHOP NOW >>

Product Q&A

« See More Q&A's

Craig writes

Can Crystal Blue Black Out be used in ponds used for potable water?

Answer:

No, Crystal Blue Black Out is safe for fish, animals, recreation, irrigation, but it is not safe for potable water.

Answer last updated on: 07/27/2016

Was this answer helpful to you? Yes No

Crystal Blue Black Out

Crystal Blue Black Out

4 out of 5 stars

$57.69

Free Shipping*

Buy Now