Seachem Flourite Black 7.7 lb – Premium Aquarium Substrate

Seachem Flourite Black (7.7 lb) is a high-quality, natural clay gravel substrate designed for freshwater planted aquariums. Its rich black color enhances aquascapes, while its porous structure supports strong root development and nutrient absorption for thriving aquatic plants. Flourite Black is completely inert, won’t affect pH, and is safe for fish, shrimp, and other aquarium life.

Key Features:

• 100% natural, nutrient-rich clay gravel
• Striking black color enhances aquascapes
• Supports healthy root growth and plant nutrition
• Safe for fish, shrimp, and invertebrates
• Will not alter water chemistry
• Long-lasting and reusable

❓ Frequently Asked Questions (FAQ)

Q1: What is Seachem Flourite Black?
A: Seachem Flourite Black is a natural, porous clay gravel substrate designed to support healthy plant growth in freshwater aquariums. Its black color enhances aquascape aesthetics.

Q2: Will Flourite Black change my aquarium’s pH?
A: No, Flourite Black is chemically stable and will not alter pH or water chemistry, making it safe for all freshwater fish and invertebrates.

Q3: Do I need to rinse Flourite Black before use?
A: Yes. Rinse thoroughly before placing in your tank to reduce initial cloudiness. The cloudiness is harmless and will clear over time.

Q4: How much Flourite Black do I need for my tank?
A: One 7.7 lb bag typically covers about a 10-gallon aquarium at a depth of 1–2 inches. For larger tanks or deeper beds, use multiple bags.

Q5: Can I mix Flourite Black with other substrates?
A: Yes, it can be used alone or blended with other aquarium substrates for a customized look and nutrient profile.

Q6: How long does Flourite Black last?
A: Unlike other substrates, Flourite Black never breaks down or needs replacement. It’s a long-term, cost-effective solution for planted aquariums.