Whether you're moving your fish, doing a big water change, or netting somebody who absolutely does not want to be caught Defension F is a freshwater slime coat protector made to help fish handle those stressful moments a little better!
It adds a protective coating that helps support and restore the fish’s natural slime coat after shipping, bagging, handling, acclimation, or minor abrasions. It is also helpful when setting up a new tank or doing maintenance, especially when fish are already feeling a little stressed
The best part? It is copper free and safe to use in shrimp tanks, planted tanks, and aquariums with sensitive invertebrates. No aloe vera, no cellulose-based fillers, and no ingredients that are known to break down and cause extra water-quality issues.
Use Defension F when adding new fish, during transport, after netting, or anytime your fish could use a little extra support!