GREAT STUFF™
Pond & Stone

THE FISH-FRIENDLY GAP FILLER

This polyurethane-based foam filler, sealant and adhesive:

  • Is black in color to blend in with stones and shadows.
  • Bonds without mortar.
  • Helps direct water over, not under, rocks.
  • Creates a water-shedding bond for stone, rock, masonry, concrete and other building materials.
  • Safe for ornamental fish and plants.
  • Lasts for years in wet conditions.

It's easy to work with because it:

  • All-direction dispensing.
  • Can be applied to damp and dry surfaces.
  • Cures in 8 hours. 1
  • Is UL Classified.
170 ± 5°F and 50 ± 5 % RH, 1 inch bead diameter, 6 inch length. Cure rate is dependent on temperature, humidity, and size of foam bead.
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Got a lot of GREAT STUFF™ projects?

HOW TO USE GREAT STUFF™ POND & STONE

Read all instructions and safe handling information before you start. GREAT STUFF™ product should not to be used for filling closed cavities or voids such as behind walls and under tub surrounds.

VIEW STEP-BY-STEP INSTRUCTIONS
VIEW HOW-TO VIDEOS 
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GREAT STUFF™ INSULATING FOAM SEALANTS SAFE HANDLING

For warnings and precautions, disposal information and more, download GREAT STUFF™ Consumer Safety Information or view our safe handling videos.

If you need assistance, contact us. We're always here to help you through any project.

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