Description
Alder Cones for Natural Water Care
Dennerle Black (Alder) cones contain beneficial humic and tannic compounds that provide natural care and protection for fish in aquariums.
Highlights:
- For near-natural tropical-like aquarium water
- Promote well-being, vitality, and readiness for spawning
- Prevent fungal diseases of fish and spawning fungus
- Mildly acidify and stabilize the pH value
- Especially recommended for fish from black water regions, such as discus, neons, angelfish, dwarf cichlids, antenna catfish, etc









