Description
DTPA Chelated Iron (Fe 11%) – 0.5lb Jar
Chelated Iron Fertilizer for Planted Aquariums – Ideal for Higher pH or Hard Water
This DTPA chelated iron fertilizer (Fe 11%) provides bioavailable iron for aquatic plants, especially in hard water or tanks with elevated pH. Iron is essential for chlorophyll production, healthy foliage, and nutrient transport within plants.
DTPA is a stronger chelate than EDTA and remains stable at slightly alkaline pH (up to ~7.5), making it a preferred choice in CO₂-injected tanks, hard tap water, or aquariums with buffering substrates.
Guaranteed Analysis:
Iron (Fe) – 11%
11% DTPA Chelated Iron
Derived From: Iron DTPA
Diethylenetriaminepentaacetic Acid (CAS 12389-75-2)
Learn more:
greenleafaquariums.com/ferts – Dry dosing calculator and complete fertilizing guide
Customer Reviews
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Best Iron fertilizer for any planted tank.
This works the best compared to gluconate which never last long. This fits a good range of ph and targets the iron needs of my plants. I’ve got a thicket of ferns and valls that love this fertilizer.
