sera glass clear L

Aquarium Cleaning Magnet (Size L) – Heavy-Duty Algae Scrubber for 10-12mm Glass (60x110mm)

Keep aquarium glass crystal clear with this professional-grade cleaning magnet designed for thick glass (10-12mm). The dual-sided magnetic system features an internal algae scraper and external protective pad, while the integrated retrieval string ensures you never lose the inner magnet. Perfect for large freshwater and marine tanks plagued by stubborn green spot algae.

Key Features:

• Thick-Glass Optimized – Strong neodymium magnets maintain secure contact through 10-12mm glass

• Scratch-Free Cleaning – External synthetic mat protects acrylic/glass surfaces from micro-abrasions

• Smart Retrieval System – Pre-attached string with paddle handle prevents accidental magnet loss

• Algae-Busting Power – Internal blade edge cuts through hard calcium deposits and black beard algae

• Saltwater Safe – Corrosion-resistant casing withstands marine environments

• Ergonomic Design – Large 60x110mm surface cleans faster with fewer passes

Why Choose This Model?
• 30% stronger than standard magnets
• Floats if dropped (outer unit)
• No plastic "cheese grater" surface
• Replacement pads available

Technical Specs:
Magnet Type: Neodymium
Glass Thickness: 10-12mm
Weight: 280g
Floatation: Outer unit only

Usage Tips:

1. Rinse before first use

2. Keep away from sand

3. Store dry

4. Replace pads when worn

Warning:
Not for acrylic tanks
Keep away from pacemakers
Separate magnets when storing

Package Includes:
1x Size L magnet set
1x Retrieval paddle

Ideal For:
• 100+ gallon aquariums
• Reef tanks with coralline algae
• Turtle habitats
• High-light planted tanks