Aquarium Silicone Sealant 121 (300ml) – Clear or Black

Wacker 121 is a premium silicone sealant from Germany, made for bonding, gap filling and repairing aquariums, fish tanks and other glass enclosures.

Key features

• Animal safe: FDA-approved and non-toxic once cured
• Strong bond: adheres to glass, plastic, ceramics, rock and wood
• Water resistant: cures quickly and holds strong, even underwater
• Ideal for hardscape: fixes large rocks or wood to glass to build structures

Specifications

• Size: 300ml
• Quantity: 1 per pack
• Colours: clear or black