--- product_id: 71234655 title: "Aquascape Professional Black Waterfall Foam Sealant for Streams and Waterfalls, Fills Gaps Between Rock and Boulder to Direct Flow, Fast Drying Polyurethane Expanding Foam, 30096" brand: "aquascape" price: "¥14216" currency: JPY in_stock: true category: "Aquascape" url: https://www.desertcart.jp/products/71234655-aquascape-professional-black-waterfall-foam-sealant-for-streams-and-waterfalls store_origin: JP region: Japan --- # Fast-drying polyurethane formula Expandable black foam for seamless sealing Perfectly fills gaps between rocks & boulders Aquascape Professional Black Waterfall Foam Sealant for Streams and Waterfalls, Fills Gaps Between Rock and Boulder to Direct Flow, Fast Drying Polyurethane Expanding Foam, 30096 **Brand:** aquascape **Price:** ¥14216 **Availability:** ✅ In Stock ## Summary > 🖤 Seal the flow, own the show — elevate your waterfall game! ## Quick Answers - **What is this?** Aquascape Professional Black Waterfall Foam Sealant for Streams and Waterfalls, Fills Gaps Between Rock and Boulder to Direct Flow, Fast Drying Polyurethane Expanding Foam, 30096 by aquascape - **How much does it cost?** ¥14216 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/71234655-aquascape-professional-black-waterfall-foam-sealant-for-streams-and-waterfalls) ## Best For - aquascape enthusiasts ## Why This Product - Trusted aquascape brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Fast-Dry Formula:** Get your water feature up and running quickly with rapid curing polyurethane foam. - • **Precision Flow Control:** Direct and sculpt your waterfall’s water flow with expert accuracy. - • **Compatible with Foam Guns:** Works perfectly with Aquascape’s professional and economy foam gun applicators for easy application. - • **Professional-Grade Expansion:** Expands to cover gaps efficiently, equivalent to 5 DIY cans in one compact unit. - • **Seamless Rock & Boulder Integration:** Designed specifically to bond and seal natural stone surfaces flawlessly. ## Overview Aquascape Professional Black Waterfall Foam Sealant is a fast-drying, expandable polyurethane foam designed to fill gaps between rocks and boulders in ponds, streams, and waterfalls. Equivalent to five DIY cans, it offers precision water flow control and seamless integration with natural stone surfaces, compatible with Aquascape foam gun applicators for professional-grade application. ## Description Expanding black foam seals waterfalls for precision control of water flow. For use with Professional Foam Gun Applicator (#29268) or Economy Foam Gun Applicator (#54003). ## Features - Expandable black foam for installation and repair of ponds waterfalls and streams - Equivalent to 5 Aquascape Do-it-Yourself Black Waterfall foam cans - To be used with Aquascape foam guns # 54003 - 24 Ounces ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B006JF5BO0 | | Best Sellers Rank | #154,452 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #100 in Water Garden & Pond Liners & Seals | | Brand Name | Aquascape | | Color | Black | | Compatible Material | Foam | | Customer Reviews | 4.5 4.5 out of 5 stars (477) | | Global Trade Identification Number | 00827807300962 | | Item Dimensions | 2.5 x 2.5 x 11 inches | | Item Form | Foam | | Item Weight | 16 ounces | | Manufacturer | AQUASCAPE INC | | Material Type | Polyurethane | | Model | 30096 | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | 30096 | | Style Name | Compact | | Surface Recommendation | boulders and rocks | | UPC | 827807220161 827807300962 | | Unit Count | 24 Ounce | ## Product Details - **Brand:** Aquascape - **Item Weight:** 16 ounces - **Item dimensions L x W x H:** 2.5 x 2.5 x 11 inches - **Material:** Polyurethane - **Style:** Compact ## Images ![Aquascape Professional Black Waterfall Foam Sealant for Streams and Waterfalls, Fills Gaps Between Rock and Boulder to Direct Flow, Fast Drying Polyurethane Expanding Foam, 30096 - Image 1](https://m.media-amazon.com/images/I/61GtfHDk04L.jpg) ![Aquascape Professional Black Waterfall Foam Sealant for Streams and Waterfalls, Fills Gaps Between Rock and Boulder to Direct Flow, Fast Drying Polyurethane Expanding Foam, 30096 - Image 2](https://m.media-amazon.com/images/I/31Xnfb-ItFL.jpg) ![Aquascape Professional Black Waterfall Foam Sealant for Streams and Waterfalls, Fills Gaps Between Rock and Boulder to Direct Flow, Fast Drying Polyurethane Expanding Foam, 30096 - Image 3](https://m.media-amazon.com/images/I/31RgYCg8XnL.jpg) ![Aquascape Professional Black Waterfall Foam Sealant for Streams and Waterfalls, Fills Gaps Between Rock and Boulder to Direct Flow, Fast Drying Polyurethane Expanding Foam, 30096 - Image 4](https://m.media-amazon.com/images/I/51cr7hinUPL.jpg) ![Aquascape Professional Black Waterfall Foam Sealant for Streams and Waterfalls, Fills Gaps Between Rock and Boulder to Direct Flow, Fast Drying Polyurethane Expanding Foam, 30096 - Image 5](https://m.media-amazon.com/images/I/51Xo3vYqALL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Does aquascape waterfall foam fix the leaking on a rv black water tank?** A: I never tried to use it that way. Sorry. **Q: Can this foam be painted or stained to lighten the color when used on a light colored rock waterfall? Does it come in any other color?** A: I hope you like black..... it seems to come in only one color and I very much doubt it can be painted and stay that way. You might consider a stain when it is still wet and mixed in.... but that sounds like a very sloppy endeavor. **Q: What can I use to clean this off of my hands?** A: Hello Troy, Instructions advise wearing gloves for protection from the product. Taken from the SDS... P262- Do not get in eyes, on skin, or on clothing. P264- Wash hands and other skin areas exposed to material thoroughly after handling P302+P352+P333+P313 IF ON SKIN: Wash with plenty of soap and water. If skin irritation or rash occurs: Get medical attention In case of contact, immediately flush skin with plenty of soap and water. Foam will stick to skin, gently wipe product from skin with a damp cloth and wash with plenty of soap and water. Remove contaminated clothing and shoes. Wash clothing before reuse. Call a physician if irritation persists. I hope this is helpful! Dana at Practical Garden Ponds, Ext.1 **Q: Does the surface have to be dry before application?** A: Works best on moist surfaces that have been rinsed clean of dirt and debris. ## Frequently Bought Together - Aquascape PRO Professional Black Foam Sealant for Pond and Waterfall, Installation Tools, 24-Ounces |30096, 24-Ounce - Aquascape Foam Gun Applicator for Pond, Waterfall, & Water Features | 54003 - Aquascape Professional Foam Gun Cleaner for Pond, Waterfall, and Water Features, 12-Ounce --- ## 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.jp/products/71234655-aquascape-professional-black-waterfall-foam-sealant-for-streams-and-waterfalls](https://www.desertcart.jp/products/71234655-aquascape-professional-black-waterfall-foam-sealant-for-streams-and-waterfalls) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-23*