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🐟 Seal with confidence, swim in style!
Wacker 121 Professional Aquarium Silicone Sealant is a premium German-engineered, FDA-approved silicone paste designed for strong, waterproof bonding and gap filling in aquariums of all sizes. With 360 lbs tensile strength, fast curing, and a non-toxic formula safe for aquatic life, it delivers a durable, odorless seal trusted by professionals worldwide.
| ASIN | B08KGVHJJ8 |
| Best Sellers Rank | #88,626 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #192 in Silicone Sealers |
| Brand | Wacker |
| Brand Name | Wacker |
| Color | Clear/Transparent |
| Colour | Clear/Transparent |
| Compatible Material | Glass |
| Container Type | Tube |
| Customer Reviews | 4.3 out of 5 stars 398 Reviews |
| Item Form | Paste |
| Item Package Quantity | 1 |
| Item Weight | 420 Grams |
| Item form | Paste |
| Manufacturer | Wacker |
| Material | Silicone |
| Material Type | Silicone |
| Model | WCK121 |
| Other Special Features of the Product | Non Toxic, Strong |
| Part Number | WCK121 |
| Special features | Non Toxic, Strong |
| Specific Uses For Product | Aquarium |
| Specific uses for product | Aquarium |
| Tensile Strength | 360 Pounds |
| Unit Count | 310 Milliliters |
| Viscosity Level | High |
| Volume | 310 Milliliters |
| Water Resistance Level | Waterproof |
A**N
Super & Excellent quality Silicon sealant for aquarium 👍🏻
The best silicon sealant for aquarium. Typical German world class quality. I love German products. Super happy to use it for my newly built massive aquarium. Highly recommended to others. Excellent quality.
A**Q
Best silicon ever in the market, for aquarium.
Great product, dry instantly and very strong bond. My 400L aquarium seems pretty strong with this. Even you can't see any wobble of Glass when pulls or push like other silicon glues. But you need to carefully apply this one. Highly professional. I had used 2 bottle. After that i bought another astral brand silicon one from local shop, then only i realised about the quality of this wacker product, it's 100% greater than any other product in the market. The astral silicon i brought from the shop had a worst smell also it takes more than 24 hrs for dry. And also not having water holding capacity. But this one is great. Only cons i had was they don't sell smaller ones. If i need a 50ml or 100ml i have no choice for choosing this one. Because this product can't be stored for long after the seal broken.
H**H
Good quality
“i build 4 feet height 2 feet lenggt tank. The gum is super strong, but it’s very hard to use. It dries very fast—within about 10 minutes it starts getting hard—but once set, the gum is very strong.”
P**R
Works well
Very good product
ア**世
It is waterproof, meant for aquarium builds
had doubts when i bought it online, but its quality is much better and suited for aquariums unlike the local brands which mention water resistant but not waterproof, no regrets
Trustpilot
1 month ago
3 weeks ago