API Leaf Zone A liquid aquarium plant fertilizer that promotes lush, healthy growth in live freshwater plants.

API Leaf Zone What It Does:

• Provides essential nutrients plants need for vibrant growth.
• Contains iron → supports chlorophyll production & prevents yellowing leaves.
• Contains potassium → strengthens stems & roots.
• Promotes strong leaf development and long-term plant health.

Key Features:

• Aquarium-safe: won’t harm fish or invertebrates.
• No phosphates or nitrates: avoids fueling algae growth.
• Easy to use: just add directly to tank water.

Directions for Use:

• Dose 5 mL per 10 gallons of aquarium water weekly.
• For heavily planted tanks, dose more frequently as needed.
• Shake well before use.

Best For:

• Freshwater aquariums with live plants.
• Beginner to advanced aquascapers who need simple nutrient support.
• Tanks where plants show yellowing leaves, slow growth, or weak stems.