Hello, I recently siliconed foam pieces together with GE II silicone. From what I understand the main difference is that silicone II is ammonia cure and if not allowed to cure fully (1 to 2 weeks) can kill fish. Another transparent silicone, the GE 1200 series construction … Unfortunately the mold inhibitors make it not fish safe. Just pop into your local fish shop, they should sell aquarium safe silicone, which should be ok for you to use. Do not use any other kind of sealant or caulk as the result will be disastrous. I saw videos online saying it was okay for that but now I saw this. GE 1200 Series Construction Silicone. It used to be marked aquarium safe a while back,but has since been removed due to a contract with one … The Smart Apply software available on the Chrome store makes it easy to customize your resume for each job you apply for.You can use our Smart Apply software on all the major sites. i bought GE silicone 1 all purpose silicone to use for my DIY refrugium but on the back it says “not for aquarium/underwater use. Actually GE Silicone I use to say aquarium safe a few years back. I know GE I is a safe type (not GE II). 95 Answered by: Momentive Performance. I put an image of the exact one I bought Please contact customer service at 1-866-275-4372 at your earliest convenience and we will be happy to work with you to resolve the issue. $15,900. Silicone with antibacterial and fungicidal additives might put fish at risk. As for the aquarium "safe" sealants, consider that that given the cost this is not a product made specifically for aquariums but more likely overruns of acetic acid curing silicone given the relatively small market and closeness of cost to silicones of GE I type. All you need is a 100% silicone without any of the “mold resistant” labels on it. Price: $19.03 FREE Shipping on your first order. ... GE silicone II, or I I've found work the best. Aquarium Silicone vs Regular Silicone. GE Silicone I and II for kitchen/bath do have something in them for mold/mildew and a 5 year mold guarantee. So it seems that my aquarium will be fine. G.E. Photos from manufacturer's websites. In either case it is best to do small batches at a time as the caulk can skin over rapidly. Once applied, it takes 24 hours to cure completely. Also, under toxicology, GE II states: "May impair fertility. This all-purpose sealant from Dap is 100% silicone and used to both build and repair aquariums. Agreed, if you were just going into any shop and picking up any tube of silicone and hoping for the best. GEII is available both with and without biocide mold/fungus inhibitors. (300 ml) Transparent (1) 4.7 out of 5 stars 181 $11.95 $ 11 . GE silicone II contains mold inhibitors and another additives that are LETHAL to aquatic life. I have used a few tubes in my tanks (baffles and such) DO NOT USE SILICONE II It has an anti-mildew agent in it that will kill your tank. $50. Gel type super glues are known to be safe. Shop GE All Purpose Silicone 1 10.1-oz Clear Silicone Caulk in the Caulk department at Lowe's.com. GE silicone II is a higher grade of silicone than GE I and will cure faster than the cheaper kind. 100% silicone; 100% waterproof; 10-year mold-free product protection † Meets ASTM C-920, Class 35; 40% more flexibility than Class 25 sealants † 5X stronger adhesion † 30-minute water-ready † Shrink & crack-proof; Won’t blemish most high-end metal finishes like chrome, bronze & nickel † Lifetime guarantee † Neutral curing with low odor; Non-paintable As far as using JB Weld in a tank, let's just say if that is all I have laying around then I will go to the store and get the … SELSIL aquarium safe silicone is very high quality. Some types have mildew resistance chemicals added that will leach back into the aquarium when filled. May cause harm to unborn child." Make sure anyone you talk to about they used silicone I or II tells you if it was window/door/attic/basement or kitchen/bath. It allows … For example, use GE Silicon I not GE Silicon II. The ones in your picture have some language about mold resistance, so without looking at the label to be sure, I'm guessing they are both a no-go. GE Silicone GE5000 Clear Silicone II Window & Door Sealant, Pack of 2 Visit the GE Store. The real big difference in aquarium silicone vs regular silicone is the price tag. 4.5 out of 5 stars 15 ratings. From the #1 Silicone brand, all purpose Silicone 1 sealant is a 100% silicone and 100% weatherproof sealant ideal for areas that could be exposed to weather. Only use 100% silicone to reseal all glass aquariums. You want to use Ge Silicone i (1). September 12th, … GE silicone I is completely safe to use. GE manufactures the EXACT SAME Silicone for the aquarium industry and bottles differently. SELSIL Aquarium Silicone Sealant Clear. But I do remember reading durring my searches that it should be ok for food usage too. BUT, Silicone II states that it is "Negligible" (page 4 of each MSDS). GE Silicone ii (2) is definitely not fish safe. https://www.homedepot.com/l/Lady-Lake/FL/Lady-Lake/32159/8447 Details & FREE Returns Return this item for free. Milly, white GE Silicone II Kitchen & Bath should come out the tube white. Python Pro-Clean Gravel Washer and Siphon Kit for Aquarium, Large $10 (Chicago) pic hide this posting restore restore this posting. Certainly, if you don't care to take the time to do your homework, aquarium sealant is … Personally, I have installed rock backgrounds in a 29G tank and a 240G tank using GE Silicone II for Door and Window. Since, GE I is not that hard to find, I don't take the chance and use it instead of GE II. Developed from the latest technology, SAF-T-LOK ® Military Grade Threadlocker Anaerobic Adhesives are designed to provide performance characteristics that others only talk about. As far as using JB Weld in a tank, let's just say if that is all I have laying around then I will go to the store and get the appropriate adhesive. Any silicone that doesn't have any anti-mold formula included on the label should be ok. Once cured, neither Silicone I nor Silicone II pose a health risk to your fish. Should I use it or no? It's completely waterproof, stays flexible, and won't crack, peel, or … In other words, DO NOT USE GE Silicone II. SAF-T-LOK has been the primary supplier of thread lockers to the space program and the … I used GE Silicone II for window/door/attic/basement. Also, will cement over the foam prevent the chemicals in the silicone from leaching out into the water? GE-branded 100% silicone adhesives are water resistant, multipurpose and provide fast adhesion for household and craft projects. Then, it's non-toxic and safe for use in any aquarium, freshwater or saltwater. GE silicone II contains mold inhibitors and another additives that are LETHAL to aquatic life. I understand many people know not to use the mildew resistant GE silicone, but to me it looks like there is 2 versions of GE k/b/p: one without mildew resistant chemicals (I) and one with them (II) I just want to make sure before taking off the silicone since it's a p.i.t.a. All they do is raise the price of it and add an “aquarium” label to the side of it. A lot of times the "aquarium" branded ones simply cost more because they know they can sell it for more to niche market. Aquarium safe silicone is known to be safe for fish. Free returns are available for the shipping address you chose. Does anyone know if this is true? ... GE WCVH4800KWW & DCVH480EKWW 24" Washer and Electric Dryer Set White ... Nu-Manor parts washer /dryer Safe-wash II $16,500 (Elk Grove Village) pic hide this posting restore restore this posting. All pure silicone is aquarium safe once cured. The industry allowance for labeling allows 99.98% silicone to be labeled as 100%. I checked the back of all the silicone in the store, GE Silicone II says it's not safe for tanks, this one did not say that, same brand... so I'd figure it's safe. SELSIL Aquarium Silicone Sealant Clear, High Elasticity, Safe for Fish, 100% Solvent Free, 100% Non-Toxic, Fresh and Saltwater, 10.14 Fl oz. September 9th, 2010 #4. jackdogga. Specialty Products Our specialty products include 100% silicone sealants for gutter, metal and concrete sealing projects and insulating foams … GE I had "aquarium safe" but then they starting supplying All Glass with silicone part of the agreement was that GE would print "not for aquariums" on the label. I also read that if I let it cure for about 2 weeks it should be safe for my aquarium. Rule of thumb is to avoid using any silicone containing biocide, including tubes stating they're 100% silicone. These backgrounds consisted of real rocks … No such statement appears in MSDS for GE I. So far so good, but as so often, the devil is in the detail, which we will discuss in the remainder of this article. This brand of GE is the most used one in the industry. In other words, DO NOT USE GE Silicone II. Silicone I (not II) is aquarium safe. Many get by with GE Silicone 1 (NOT GE Silicone 2/GE Silicone II) However, professional tank builders typically use Momentive RTV100 or GE SCS1200 All of these are aquarium safe once cured and have no added fungicides or any other chemicals. GE Silicone I for Door and Window has been used by so many aquarists with excellent success for so many years that there can be no reasonable doubt that it is aquarium safe. A 2019 Study by CareerBuilder found that 61% of hiring managers consider a customized resume the most important factor for job search success. I recently discovered that this product is harmful to fish because it has a mold inhibitor in it. Guest Re: Silicone/sealant safe for use in terrarium? 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