---
product_id: 68627652
title: "USA Pond Products' - 18x20 Blue Pond Liner-18'W x 20'L (5.49m x 6.1m) in 30-mil Blue PVC (0.75mm)-Fish/Plant Friendly for Koi Ponds, Streams & Water Gardens"
brand: "birsppy"
price: "585655CFA"
currency: XOF
in_stock: true
reviews_count: 8
url: https://www.desertcart.sn/products/68627652-usa-pond-products-18x20-blue-pond-liner-18w-x-20l
store_origin: SN
region: Senegal
---

# USA Pond Products' - 18x20 Blue Pond Liner-18'W x 20'L (5.49m x 6.1m) in 30-mil Blue PVC (0.75mm)-Fish/Plant Friendly for Koi Ponds, Streams & Water Gardens

**Brand:** birsppy
**Price:** 585655CFA
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** USA Pond Products' - 18x20 Blue Pond Liner-18'W x 20'L (5.49m x 6.1m) in 30-mil Blue PVC (0.75mm)-Fish/Plant Friendly for Koi Ponds, Streams & Water Gardens by birsppy
- **How much does it cost?** 585655CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/68627652-usa-pond-products-18x20-blue-pond-liner-18w-x-20l)

## Best For

- birsppy enthusiasts

## Why This Product

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

## Description

USA Pond Products' - 18x20 Blue Pond Liner-18'W x 20'L (5.49m x 6.1m) in 30-mil Blue PVC (0.75mm)-Fish/Plant Friendly for Koi Ponds, Streams & Water Gardens

## Product Details

- **Color:** blue
- **Brand:** Birsppy
- **Assembly Required:** Yes

## Images

![USA Pond Products' - 18x20 Blue Pond Liner-18'W x 20'L (5.49m x 6.1m) in 30-mil Blue PVC (0.75mm)-Fish/Plant Friendly for Koi Ponds, Streams & Water Gardens - Image 1](https://m.media-amazon.com/images/I/81d9wCSmKnL.jpg)

## Questions & Answers

**Q: 40 ml 20x25  blue**
A: Our blue pond material is 30-mil (0.75mm) and the closest size we have to a 20x25 is a 21ft x 25ft which is listed on Amazon under item # B079VH2PTP.

**Q: What is best 30 or 40 mil**
A: 30-mil tends to be more flexible and 40-mil less so, but as to whether one is better than the other remains a matter of debate based on your perspective.  In most cases, if you properly prepare the "hole" and you maintain the pond with care, thinner materials work just fine.  That being said, 20-mil is actually are best selling thickness...by far.

**Q: Do you offer this in 40 or 45 mil?**
A: Yes, we do carry 40-mil PVC pond liners in black and we also carry 40-mil PE pond liners  that are black on one side and blue on the opposite side (you choose which side, black or blue, is the show side during installation).

## Customer Reviews

### ⭐⭐⭐⭐⭐ Thanks
*by D***N on June 16, 2025*

Perfect

### ⭐⭐⭐⭐⭐ Wow
*by V***D on April 9, 2025*

Wow very good quality

### ⭐⭐⭐⭐ Revived pond!
*by J***N on November 1, 2024*

I order too big but that’s on me. My liner was leaking and old. I decided to go blue, at first it was a bit bright but as the leaves are fished out the water is murky a bit and blue is calmed. When spring comes I will get the irises a few water plants too. For now (November) I’ll just have fish. Nice liner. I’d buy again.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sn/products/68627652-usa-pond-products-18x20-blue-pond-liner-18w-x-20l](https://www.desertcart.sn/products/68627652-usa-pond-products-18x20-blue-pond-liner-18w-x-20l)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-08*