Clear Silicone Sealant for Reliable Waterproofing

Secure your water features and eliminate leaks with this high-quality Clear Silicone Sealant. This 10.1 oz (299ml) tube is perfect for sealing joints where liners attach to filters, guaranteeing a watertight connection. The clear colour and fish-safe formula make it an essential addition to your pond or aquarium setup.

Features and Benefits

  • Seals joints effectively: Ideal for securing liner connections to filters, like BioFalls lips and skimmer faceplates.
  • Fish-safe formula: Safe to use in ponds and aquariums, ensuring the health of your aquatic life.
  • Clear colour: Blends seamlessly with your water feature, maintaining a clean and natural appearance.
  • Easy to use: Simple application process for reliable waterproofing.
  • Generous size: 10.1 oz (299ml) tube provides ample sealant for multiple applications.

How to Use

  1. Ensure the surfaces you're sealing are clean, dry, and free from dust, grease, and mould.
  2. Remove the cap, puncture the seal, and screw on the nozzle.
  3. Cut the nozzle at a 45-degree angle to the desired bead size.
  4. Apply the silicone sealant evenly, ensuring consistent coverage across the joint.
  5. Smooth the sealant using a wetted finger or a smoothing tool.
  6. Allow the sealant to cure for 24 hours before exposing the joint to water or moisture.

Aqua Gardening Suggests These are Best For

This Clear Silicone Sealant is ideal for pond and aquarium enthusiasts, as well as professionals who install water features. It's best for sealing joints and connections in ponds, aquariums, waterfalls, and fountains. The fish-safe formula ensures that your aquatic life remains healthy, and the clear colour keeps your water feature looking pristine.

Notes from Aqua Gardening

  • For best results, apply the sealant at temperatures between 5°C and 40°C.
  • Use in a well-ventilated area, and avoid contact with skin and eyes.
  • Keep out of reach of children and pets.


What is the primary use of Clear Silicone Sealant?

Clear Silicone Sealant is primarily used for sealing joints where the liner attaches to filters in water features, such as BioFalls lips and skimmer faceplates. This helps prevent costly leaks in your aquascape.

Is the Clear Silicone Sealant safe for fish?

Yes, the Clear Silicone Sealant is fish safe, ensuring the wellbeing of your aquatic life while sealing joints in your water feature.

What colour is the Clear Silicone Sealant?

The Clear Silicone Sealant is clear in colour, allowing it to blend seamlessly with your water feature and not be noticeable.

Can I use this sealant for attaching BioFalls and skimmers?

Yes, the Clear Silicone Sealant is great for attaching BioFalls and skimmers securely, ensuring a proper seal and preventing leaks.

How much product is in a tube of Clear Silicone Sealant?

Each tube of Clear Silicone Sealant contains 10.1 oz. (299ml) of product, providing enough sealant for multiple applications depending on your needs.

Can I use Clear Silicone Sealant with other water feature components?

Yes, Clear Silicone Sealant is compatible with other water feature components that need secure sealing, ensuring it can be used in a variety of aquascaping applications.

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(SKU: 129946)

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