Does aquascape waterfall foam fix the leaking on a rv black water tank?

I never tried to use it that way. Sorry.

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?

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.

What can I use to clean this off of my hands?

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

Does the surface have to be dry before application?

Works best on moist surfaces that have been rinsed clean of dirt and debris.

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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

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

Product ID: 71234655

Details

Brand
Aquascape
Item Weight
16 ounces
Item dimensions L x W x H
2.5 x 2.5 x 11
Material
Polyurethane
Style
Compact

⚡Fast-drying polyurethane formula

🖤Expandable black foam for seamless sealing

🪨Perfectly fills gaps between rocks & boulders

298.40 DT

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Description

🖤 Seal the flow, own the show — elevate your waterfall game!

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.

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.

Specifications

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

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298.40 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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The product quality is outstanding. Exactly what I needed for my work.

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