Planet Aquariums Black Silicone – 10.2 oz

🖤 Planet Aquariums Black Silicone – 10.2 oz

Planet Aquariums Black Silicone (10.2 oz) is a high-strength, aquarium-safe sealant designed for building, repairing, and resealing glass aquariums. This professional-grade silicone creates a durable, watertight, and long-lasting bond, making it ideal for both large aquarium builds and small repair projects.

Its black color provides a clean, sleek finish—perfect for display tanks, rimless aquariums, and aquascapes where seams need to blend visually with backgrounds or frames.

Premium-Grade Aquarium Sealant • Strong Bond • Safe for Aquatic Life

🌟 Key Features

🖤 Premium Black Silicone – Provides a clean, professional seam
💧 100% Aquarium Safe – Free of mold inhibitors and harmful additives
🔒 High-Strength Adhesion – Long-lasting, watertight seal
🐠 Safe for Freshwater & Marine Tanks
🛠️ Great for Repairs & Custom Builds
📏 Standard 10.2 oz Cartridge – Fits most caulking guns

⚙️ Product Details

• Brand: Planet Aquariums
• Product: Black Silicone
• Size: 10.2 oz cartridge
• Color: Black
• Use: Aquarium building, resealing, aquatic-safe repairs
• Cure Time: Typically 24–48 hours (varies by thickness)
• Compatibility: Freshwater & Saltwater systems

💡 Best Uses

• Resealing tank seams
• Fixing leaks
• Custom aquarium builds
• Sump construction
• Securing glass baffles
• Creating strong black seams in display aquariums

❓ FAQ

Q: Is this silicone aquarium-safe?
A: Yes—100% safe once fully cured.

Q: Can it be used on acrylic?
A: No—silicone adheres best to glass. Not recommended for acrylic bonding.

Q: How long does it take to cure?
A: 24–48 hours for most applications. Thick seams may require additional cure time.

Q: Is this good for rimless tanks?
A: Yes—the black silicone gives a clean, sharp aesthetic.