|*||Fish-safe silicone lubricant for aquarium equipment with O-rings|
|*||Lubricate threaded connecting parts of aquarium equipment|
|*||Helps prevent O-rings on aquarium equipment from cracking|
Aquarium-safe, non-petroleum lubricant for use on all O-rings. Use Lifegard Aquatics silicone lubricant on rubber seals, gaskets, and O-rings where binding and corrosion occur. Lubricates threaded connecting parts on aquarium equipment and plumbing parts. Silicone Lubricant extends the life of rubber parts to help prevent leaks due to brittle or cracked O-rings and seals. Fish-safe and non-toxic silicone lubricant. 0.75 oz.