Reddit reviews GE Sealants & Adhesives GE012A All Purpose Silicone 1 Sealant, 10.1oz, Clear
We found 4 Reddit comments about GE Sealants & Adhesives GE012A All Purpose Silicone 1 Sealant, 10.1oz, Clear. Here are the top ones, ranked by their Reddit score.
100% WEATHERPROOF: This 100% silicone formula offers protection from water damage, providing a reliable seal in areas prone to weather and water exposure7-YEAR MOLD-FREE PRODUCT PROTECTION: Protects against stain-causing mold and mildew growthEXCELLENT FLEXIBILITY & STRONG ADHESION: Provides a flexible, durable seal for both exterior and interior projectsSAME-DAY RAIN-READY: Ready for rain exposure in as little as 12 hoursFREEZE & SUN-PROOF: Resists freezing temperatures and UV degradation for a permanently flexible sealBACKED BY A LIFETIME GUARANTEE: Get high-quality results, guaranteed for as long as you own your homeNON-PAINTABLE: Designed for applications in which the seal or areas will not be paintedCOMPATIBLE WITH MOST MATERIALS: Adheres to most metals and woods, aluminum, composites, brick, stone, stucco, masonry, cement board, glass, ceramic and porcelain tile, drywall, plaster, vinyl siding, PVC, fiberglass and painted surfacesSee product packaging images provided on this product page for complete performance and warranty information
You need special silicone but not necessarily the expensive aquarium stuff, you just need to be 100% sure that what you have is 100% silicone and only silicone (lots of companies put in fungicides but still call it 100%). Here is a good video and this is the specific type I've used in the past
https://www.amazon.com/dp/B0002ASD2K/
https://www.amazon.com/dp/B0000CBIH9/
https://www.amazon.com/dp/B00EZB2MDI/ (black version, but also comes in a clear version)
https://www.amazon.com/dp/B0002BBX3U/
There’s probably more, just search google for more options!
GE silicone 1 is cheap. Alternatively, for such a big tank, you may want to use RTV rated silicone. Check out this thread it has some nice info. Not sure how much it will help without removing existing silicone. Not sure what the obvious reasons are for leaving it. Is it stocked? Or you just don't feel confident messing with such a big bowfront? Either way since it is on the outside and silicone is so cheap I'd say go for it if it makes you feel better!
GE Silicone I is safe to use but you have to let it cure 3+ days. You'd have to move the fish elsewhere in the meantime. A food-safe plastic tub (look for recycle number 2, 4, or 5) will do as long as it hasn't been exposed to chemicals or anything like that.