Fluval Spec/Flex/Evo Ammonia Foam Insert Block

Fluval Spec/Flex/Evo Ammonia Foam Insert Block

• Chemical filter media
• Removes toxic ammonia to prevent fish loss
• Supports a healthy environment when setting up a new aquarium
• Recommended for aquariums with higher than average fish stock
• Ideal for emergency ammonia spikes
• Reduces fish stress
• Ideal for use after medicating fish
• For best results, replace monthly or as required after testing water with your Fluval test kits
• Designed specifically for the Fluval Flex, Spec and Evo aquarium series
• Convenient 4 x Duo-Pack format