🪨 Juwel Poster 4 L – Rock + Bright Blue Aquarium Background (Large)

The Juwel Poster 4 L is a premium double-sided aquarium background designed to give your aquarium either a natural rock-wall appearance or a clean, bright blue backdrop. This versatile design allows you to switch between a realistic stone layout and a classic aquatic blue—perfect for freshwater community tanks, cichlid tanks, planted aquariums, and display tanks.

Durable, moisture-resistant, and easy to trim, Poster 4 L instantly elevates your aquarium with a professional look.

🌟 Key Features

🪨 Realistic Rock Wall Side – Adds depth and a natural hardscape effect
💙 Bright Blue Reverse Side – Enhances fish color and tank brightness
✨ Double-Sided Poster – Two backgrounds in one
💧 Water-Resistant Material – Safe for long-term use
✂️ Trim-to-Fit – Easy to cut for perfect sizing
🌿 Ideal for Freshwater & Planted Tanks – Helps hide cables and equipment

📏 Sizing

• Size: Large (L) — ideal for medium to large aquariums; easily trimmed smaller

💡 Installation Tips

• Clean the back panel of the aquarium
• Cut the poster to size
• Use Juwel Poster Fix or clear tape to apply smoothly with no bubbles

❓ FAQ

Q: Does Poster 4 L include the rock design?
A: Yes—Poster 4 features a realistic stone-style print on one side.

Q: Is it waterproof?
A: Yes—designed to withstand moisture for long-term aquarium use.

Q: Can it be used for saltwater tanks?
A: Absolutely—works for freshwater, marine, and planted tanks.

Q: Can I trim it for smaller tanks?
A: Yes—easy to cut to any size you need.