---
product_id: 188137399
title: "NeoPond Waterproof Pond Sealant, Fish/Plant Safe, 5 Gallon | Black Waterproofing Membrane Sealer for Koi Ponds, Water Gardens, Waterfalls and Water Features. Fish and Plant Safe"
brand: "liquid rubber"
price: "€ 1347.48"
currency: EUR
in_stock: true
category: "Liquid Rubber"
url: https://www.desertcart.hr/products/188137399-neopond-waterproof-pond-sealant-fish-plant-safe-5-gallon-black
store_origin: HR
region: Croatia
---

# Fish & plant safe formula 5 Gallons heavy-duty sealant UV stable & fully submersible NeoPond Waterproof Pond Sealant, Fish/Plant Safe, 5 Gallon | Black Waterproofing Membrane Sealer for Koi Ponds, Water Gardens, Waterfalls and Water Features. Fish and Plant Safe

**Brand:** liquid rubber
**Price:** € 1347.48
**Availability:** ✅ In Stock

## Summary

> 💧 Seal your pond’s future with confidence—leaks don’t stand a chance!

## Quick Answers

- **What is this?** NeoPond Waterproof Pond Sealant, Fish/Plant Safe, 5 Gallon | Black Waterproofing Membrane Sealer for Koi Ponds, Water Gardens, Waterfalls and Water Features. Fish and Plant Safe by liquid rubber
- **How much does it cost?** € 1347.48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/188137399-neopond-waterproof-pond-sealant-fish-plant-safe-5-gallon-black)

## Best For

- liquid rubber enthusiasts

## Why This Product

- Trusted liquid rubber brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Seal System:** Perfect for concrete, EPDM, wood, and tricky joints with optional seam tape for ultimate security.
- • **Effortless Application:** Paint-on ease with heavy coats that build a bulletproof barrier—no special tools needed.
- • **UV-Resistant Durability:** Stays tough and flexible under sun exposure, ensuring long-lasting pond perfection.
- • **Eco-Conscious Protection:** Water-based, ultra-low VOC formula keeps your aquatic life thriving while sealing leaks.
- • **Seamless Waterproof Shield:** Transforms any pond surface into a leak-proof oasis with a flexible, durable membrane.

## Overview

Liquid Rubber NeoPond is a 5-gallon, black, liquid-applied waterproof sealant designed for ponds and water features. It cures into a flexible, UV-stable membrane that is fully submersible and safe for fish and plants. This water-based, low-VOC formula works on multiple surfaces including concrete, EPDM, and wood, providing an eco-friendly, durable solution to leaks and cracks.

## Description

Buy Liquid Rubber NeoPond Waterproof Pond Sealant, Fish/Plant Safe, 5 Gallon | Black Waterproofing Membrane Sealer for Koi Ponds, Water Gardens, Waterfalls and Water Features. Fish and Plant Safe: Water Treatment - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- LEAKY POND OR WATER FEATURE - Ponds will eventually spring a leak. Whether it’s Concrete, EPDM or Wood Liquid Rubber NeoPond Sealant is a liquid applied coating that cures into a seamless waterproof membrane
- FLEXIBLE HEAVY-DUTY COATING - UV stable and easy application of a waterproofing sealant for a fully submersible water feature or pond, fish and plant safe
- ENVIRONMENTALLY FRIENDLY - Liquid Rubber NeoPond Sealant is water based, containing no Solvents and ultra-low VOC's
- EASY TO APPLY - Basically just like painting except you use heavy coats to build up your waterproof membrane
- FOR A BULLETPROOF SYSTEM - Bridge joints, seams, vents, gaps, protrusions…. With Liquid Rubber Seam Tape or Liquid Rubber Geo-Textile where possible movement may occur

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0854LFN3F |
| Best Sellers Rank | #32,649 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #19 in Water Garden & Pond Liners & Seals |
| Brand Name | Liquid Rubber |
| Color | Black |
| Compatible Material | Multiple |
| Customer Reviews | 3.7 3.7 out of 5 stars (464) |
| Included Components | 5 Gallon |
| Item Dimensions | 10 x 13 x 10 inches |
| Item Form | Liquid |
| Item Weight | 22.09 kg |
| Manufacturer | Liquid Rubber |
| Material Type | Complex blend of Dispersed polymers Dispersed polymers |
| Model | 27702 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | 27702 |
| Style Name | Neopond |
| Surface Recommendation | Various surfaces |
| UPC | 628421277025 |
| Unit Count | 640 Fluid Ounces |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Liquid Rubber
- **Item Weight:** 22.09 kg
- **Item dimensions L x W x H:** 10 x 13 x 10 inches
- **Material:** Complex blend of Dispersed polymers Dispersed polymers
- **Style:** Neopond

## Images

![NeoPond Waterproof Pond Sealant, Fish/Plant Safe, 5 Gallon | Black Waterproofing Membrane Sealer for Koi Ponds, Water Gardens, Waterfalls and Water Features. Fish and Plant Safe - Image 1](https://m.media-amazon.com/images/I/61j2m59prpL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Will this product adhere to Butyl Rubber coatings?**
A: If the butyl is properly prepared, yes it will.

**Q: Can I use this to bond a large sheet of epdm to another large sheet of epdm?**
A: No. That will not work.
It is not an adhesive, and it cures through evaporation (which would be restricted if covered).

I hope this helps.
Have a great day!
Trevor

**Q: Que cubrimiento de superficie se obtiene por galón**
A: 40 square feet per gallon

**Q: What is the prep for use on concrete?**
A: Thank you for reaching out to us.

Etch the concrete, rinse and allow to dry completely.
Prime with Liquid Rubber Multi-Purpose Primer at 1 gallon per 175-200 sq ft and allow to dry.
Use Liquid Rubber Geo-Textile applied via the 3-course-method to reinforce corners, joints/seams, cracks, around protrusions, etc.
Apply 3-4 coats allowing each coat to dry between applications.
Inspect

Liquid Rubber USA/CAN has great technical support, application info and instructional video's.
Have a great day!

## Frequently Bought Together

- Liquid Rubber NeoPond Waterproof Pond Sealant - Fish and Plant Safe Waterproofing Membrane Sealer for Ponds and Water Features, Black, 5 Gallon
- Liquid Rubber Multi-Purpose Primer - Use on Concrete and Wood, Water-Based Non-Toxic and Fast Drying, Easy to Apply, 1 Gallon
- Liquid Rubber Geo-Textile - Fix Leaks - Repair and Restore - Easy to Use, 4 Inch x 160 Foot Roll

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**Shop now:** [https://www.desertcart.hr/products/188137399-neopond-waterproof-pond-sealant-fish-plant-safe-5-gallon-black](https://www.desertcart.hr/products/188137399-neopond-waterproof-pond-sealant-fish-plant-safe-5-gallon-black)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-09-07*