Seachem Flourite Red – Iron-Rich Substrate for Natural Planted Aquariums (7kg)

Seachem Flourite Red is a especially fracted, stable porous clay gravel that provides an ideal rooting medium for aquatic plants. Its natural red coloration enhances the visual appeal of planted aquascapes while supporting long-term plant health and nutrient absorption.

Unlike coated or chemically treated substrates, Flourite Red is completely inert and will not alter the pH or hardness of your aquarium water. It is rich in iron and other trace minerals, eliminating the need for additional gravel modifiers such as laterite. It can be used alone or mixed with other substrates and is compatible with undergravel filters.

Key Features:

• Premium natural clay gravel – ideal for planted tanks
• Supports strong root growth and long-term plant vitality
• pH neutral – does not alter water chemistry
• pre-washed, though rinsing before use is recommended
• Compatible with all freshwater aquarium setups

Product Specifications:

• Brand: Seachem
• Weight: 7kg (15.4 lbs)
• Volume: ~7,000 cm³ (425 cu in)
• Form: Porous clay gravel
• Color: Natural red
• Country of Origin: United States

Directions for Use:

• Rinse thoroughly before use to remove residual dust
• Place in aquarium and fill slowly to avoid clouding
• Use a bowl or plate to diffuse water flow during filling
• Initial cloudiness is normal and clears with filtration
• Use Seachem Clarity™ to accelerate clearing if needed

Pro Tips:

• Ideal substrate depth: 5–7 cm for planted tanks
• Can be layered with Seachem Onyx Sand™ or Flourite Black™
• Safe for all freshwater fish, shrimp, and invertebrates