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🐠 Seal the deal with confidence — your aquarium’s best friend!
Midwest Hearth Clear Aquarium Silicone Sealant is a premium RTV silicone designed specifically for aquarium glass bonding. It forms strong, waterproof, and fish-safe seals that endure extreme temperatures and continuous water exposure. Its non-slump formula allows precise application on vertical surfaces, making it perfect for both building and repairing fresh or saltwater tanks. Fully cures in 10 days to a durable, non-toxic finish that protects your aquatic life.
| ASIN | B00EZB1QQ2 |
| Best Sellers Rank | 666,945 in DIY & Tools ( See Top 100 in DIY & Tools ) 5,603 in Sealers |
| Brand | ASI |
| Colour | Multicolored |
| Customer Reviews | 4.6 out of 5 stars 2,805 Reviews |
| Full Cure Time | 10 Days |
| Full cure time | 10 Days |
| Initial Hardening Time | 7 Days |
| Initial hardening time | 7 Days |
| Item Form | Liquid |
| Item Weight | 10.2 Ounces |
| Item weight | 10.2 Ounces |
| Liquid Volume | 10.2 Fluid Ounces |
| Liquid volume | 10.2 Fluid Ounces |
| Manufacturer | ASI |
| Manufacturer Part Number | ASI Aquarium Clear |
| Material | Silicone |
| Model Number | ASI Aquarium Clear |
| Surface Recommendation | Glass |
| UPC | 802455893066 |
| Unit Count | 301.65 millilitre |
| Water Resistance Level | Waterproof |
P**E
Good quality
Seems great it skins up nicely allowing time to work
M**.
Vale lo que cuesta
la verdad al inicio se me hizo caro pero ya probandolo me encantó y me sentir que valió cada peso. Me ayudó a pegar el fondo 3D y pequeños espacios que tenía en la pecera.
F**G
Item well received.
Fast delivery. As per specified.
B**N
For the Intended Purpose Far Superior to Regular Silicones Found at Your Hardware Store
This is an outstanding product if you are resealing an aquarium or building new. It is much more costly than the silicones you can find at your local hardware store but FOR THE PURPOSE worth the money. There are two downsides that you learn from experience. (1) You need to allow a full four days for it to cure before adding water. If possible don't move the aquarium at all during that time. Impatience is likely to have you cleaning up puddles and require you to start the whole process over (including trimming ALL the earlier silicone away). (2) Because of the slow curing time, trimming any blobs where you don't want them needs to also wait on the curing, otherwise it will smear and prove to be a bigger task than it would have been with patience. Thorough preparation is needed. Trim ALL old silicone away with an exceptionally sharp razor blade and wash repeatedly with vinegar. (I never go so far as to try to separate the glass pieces.) The new silicone WON'T adhere to the old. Wipe dry with a clean lint-free towel and allow an additional 12 hours or more to air dry. Apply a good thick bead of silicone and press into the corners by running your finger along all joints while the silicone is still very soft. DON'T try for as narrow a bead of silicone as possible, especially when resealing an older aquarium. There is A BIT OF FORGIVENESS for spots of old silicone remaining if your new seam goes beyond them. Then BE PATIENT.
J**.
The Seal that lasts
Took an aquarium from 1992 from my childhood and with some care and work brought it back to life for my sons to enjoy. It takes 7 days to dry, and clean the old stuff off religiously, don’t mess around get every spec of it off and when you think your done do it again. Apply this product and it will work. Not a drop … not a nasty yellow color good value, applies good. Vent the room it will stink while it drys
Trustpilot
1 week ago
3 weeks ago