"Works pretty good"
Starke Venom Water Spot and Stain Remover
Description
STARKE VENOM — WATER SPOT & STRIP WASH SPECIALIST
Three jobs. One bottle. And the one line every boat owner with a ceramic coating needs to hear before they do anything else.
Before you decide your ceramic coating has failed — do a strip wash with Venom. Nine times out of ten the coating is fine. It's contaminated. Environmental fallout, salt residue, and mineral deposits build up on top of your coating over time and suppress its hydrophobic performance. The water stops beading and you assume the coating is gone. It isn't. It's buried. Venom is the liquid clay bar that pulls that contamination layer off the coating surface without touching the chemistry underneath.
The pH-balanced gel formula is what makes Venom uniquely effective in the marine environment. Unlike low-viscosity liquids that run off vertical hull surfaces immediately, Venom's gel formula clings — giving the chemistry time to work on the waterline, the outrigger hardware, and the hull sides without constant reapplication.
Three distinct uses. Monthly strip wash on ceramic-coated boats — the Venom and Replenish sequence is the maintenance cycle that converts a 12-month coating into an 18-month coating. Water spots on gelcoat, glass, and stainless steel — mineral deposits that soap cannot touch respond to Venom's chelating chemistry. Rust staining from anchor chain contact, dock hardware, or iron-bearing water — the same chemistry that dissolves mineral deposits lifts iron oxide contamination cleanly.
One caution worth stating clearly: keep Venom away from MFD screens, chart plotters, and electronics displays. The chemistry will permanently strip the UV-protective coating on those surfaces.
Available in 16 oz. and 128 oz.
Shipping & Guarantee
100% Price Match Guarantee
- FREE Shipping on all domestic U.S. orders over $200
- Orders under $200 ship for a flat rate of just $5
- Same-Day Shipping on orders placed before 2:00 PM ET, Monday–Friday (business days)
- All orders ship via UPS Ground or USPS Priority Mail
- Discounted UPS Overnight shipping rates available
- Questions? Call us at 800-248-6130
Frequently Bought Together
Starke Mildew Clean
From
$17.99
Starke Replenish Silica Spray
From
$29.99
Starke Venom Water Spot and Stain Remover
From
$25.99
Starke Pure Clean Boat Soap
From
$15.99
Starke Ultra Clean SiO2 Soap
From
$19.99
Starke Surface Prep Alcohol Spray
From
$19.99
Starke Simple Clean Multi-Purpose Cleaner
From
$16.99
Starke Salt Clean Boat Wash
From
$39.99
Xanigo Marine Mold and Mildew Preventer
From
$39.99
Koch Chemie Green Star Universal Cleaner GS
From
$15.99
Starke Hydrate Waterless Wash RTU
From
$19.99
iK Multi TR 1 Sprayer
$14.91
P&S Rags to Riches Microfiber Detergent
From
$20.60
Koch Chemie Eulex
From
$36.99
Nautical One Xtreme Mildew Remover
From
$19.99
Koch Chemie Pol Star
From
$24.99
Overall rating: 4.909091 / 5 from 22 reviews.
AI Generated Review Summary
Summary topics
Review topics: [].
Review highlights
Reviews
easy to use and does
"easy to use and does a very good job"
The Venom sting!
"Great product! Worked awesome!"
great product
"this stuff is like magic. it will remove the most stubborn water spots. its also great for rust removal."
it works as advertised as
"it works as advertised as all your products have done so far"
Awesome
"Easy to use and does a great job at removing water spot and rust stains"
Works
"Works like the rest of starke products. Darn good."
Nice Product
"Could not remove the most stubborn water spots. Removed 90%."
Awesome product
"Amazing"
Great for rust removal, and
"Great for rust removal, and deep water spots on my glass."