Brightwell Defension-F

Defension-F is a premium, copper-free slime coat support and conditioning formula designed for freshwater aquariums, including shrimp tanks and planted systems. It provides a soothing protective coating for fish that helps relieve stress, protect against surface irritation, and support recovery from abrasions and transport-related strain.

Overview

• FRESHWATER SLIME COAT SUPPORT - Restores protective slime layer to reduce stress and help fish recover from abrasions and handling strain.
•  SHRIMP, PLANT, AND INVERTEBRATE FRIENDLY - Copper-free formula ideal for shrimp tanks, planted setups, and freshwater aquariums with sensitive inhabitants.
•  RELIEVES STRESS DURING HANDLING AND TRANSPORT - Soothes fish during shipping, bagging, and acclimation to minimize stress and surface irritation.
•  HELPS REDUCE AMMONIA TOXICITY - Improves aquarium conditions during water changes or new setups when used alongside a dechlorinator.
•  AMERICAN-MADE EXCELLENCE - Brightwell Aquatics is an industry-leading brand committed to providing innovative and scientifically backed aquatic care products. Made in the USA, we consistently deliver advanced, superior-quality solutions to elevate the vibrancy and health of your aquarium.