Malachite Green Aquarium Care Formula contains Malachite Green as its active ingredient and is intended exclusively for carefully controlled use in ornamental freshwater aquariums.
Malachite Green is a concentrated dye traditionally used in ornamental fish-care procedures. Its strength, application method, compatibility, and exposure time depend on the exact product concentration, aquarium conditions, water chemistry, and fish species. It should only be used by experienced aquarium keepers according to the directions supplied with this specific product.
Active Ingredient
Malachite Green
Product Features
Intended exclusively for ornamental freshwater aquariums
Concentrated aquarium-care formula
Suitable for controlled quarantine or hospital-aquarium procedures
Produces temporary blue-green coloration in the water
Intended for experienced aquarium keepers
Directions
Use only according to the dosage, application method, and exposure time printed on this product’s label.
Accurately calculate the true water volume before use. Do not exceed the labeled dosage, repeat applications more frequently than directed, or combine the product with other aquarium chemicals unless expressly instructed.
Because Malachite Green products can differ significantly in concentration, do not publish the 0.05–0.1 mg/L community dose or 1–2 mg/L dip dose unless Duarte Fish Farm has verified those instructions for this exact formulation.
Aquarium Preparation
Test water quality before application.
Use a separate quarantine or hospital aquarium whenever possible.
Remove activated carbon and other chemical filtration only when instructed.
Turn off UV sterilization during use when directed.
Maintain strong aeration throughout application.
Closely monitor all aquarium inhabitants.
Compatibility and Precautions
For ornamental freshwater fish only.
Do not use with shrimp, snails, or sensitive invertebrates unless the product label expressly confirms compatibility.
Use extreme caution with scaleless fish, loaches, catfish, plecos, fry, and delicate species.
Do not automatically use “half dose” unless that instruction has been validated for this exact product.
May affect biological filtration, live plants, silicone, plastics, ornaments, and porous surfaces.
May stain aquarium equipment, clothing, skin, and surrounding materials.
Discontinue use immediately if fish show breathing difficulty, loss of balance, severe stress, or abnormal behavior.
Important Safety Information
For ornamental aquarium use only.
Not intended for human medical use.
Not intended for human consumption.
Never use on food-producing fish or other food-producing animals.
Keep out of reach of children and pets.
Avoid inhalation and contact with skin, eyes, and clothing.
Wear appropriate protective gloves when handling.
Do not exceed the labeled dosage.
Do not mix with other chemicals unless expressly directed.
Store tightly closed in a cool, dry place away from light.
Follow all instructions supplied with the product.