Best Silicone Aquarium Tank Sealant Fish Safe Underwater Clear Black 10.2 Oz New. I was sold on this sealant being listed as safe for contact with food. But don’t stress! Hello, I was wondering if anyone knew if DAP window, door, and siding 100% waterproof 100% silicone is safe for aquariums/vivariums? It’s safe, flexible and can last years without needing to be reapplied. I once killed off an entire aquarium by using the wrong kind. Unfortunately, silicone will not cure if applied under water. Black silicone hides algae much better than the clear type. We just built a 40 long glass tank braceless using ge 100% silicone sealant for plastic sheets and other plastics. Unfortunately, I can’t say for sure how your tank would hold up. That certainly is a long time, and if I were in your position, I would be monitoring it at least somewhat regularly. Which silicones are safe for aquarium use? Drop me a line so I can add it.Ive started this topic in hopes that a neat and organized list be compiled of aquarium safe silicone. I know it’s not the answer you wanted to hear, but it’s the safest method. There was a couple of 2.8oz bottles of 108, but that seemed to be it. I left that one for people to make up their own mind. Have you tried reaching out to Canadian fish tank builders for their experience with it? Have you looked into epoxy resin or a different sealer that dries clear and is inert. Generally for clear coat, you can use a 2-part epoxy resin. (300 ml) Transparent (1) 4.7 out of 5 stars 160 $11.95 $ 11 . DAP All-Purpose 100% Silicone Adhesive Sealant Long-lasting, 100% silicone rubber is ideal for quick household repairs and projects. I read in the comments a claim that both of these brands contain 1-5% of D4, which apparently is not good for fish on the long term. Is that something that should be considered poisonous to the fish? I currently have 2 aquariums built with it. J-B Weld 31914 Red High Temperature RTV Silicone Gasket Maker and Sealant - 10.3 oz. I glued a tank background with it. Je ne racheterai pas considérant le prix du tube et des dommages collatéraux. You must rehome your fish while you wait for the silicone in your tank to cure. Here is a quote from the SCS1200 technical data sheet “The material is supplied as a paste, which cures into a durable rubber when exposed to atmospheric moisture.” It is later stated that the material will not cure in a sealed environment, so give it some time before you submerge it. Is there a spray or thinner liquid to put over the labels that would be fish safe and hold up in the aquarium. It would depend on the silicone and how humid the environments is. Given how common it is for aquarists have actually used GE Silicone 1 on their tanks, issues would be widely recorded by now. After reading your post I’m convinced I should use either Momentive RTV 100, RTV 103, or SCS 1200. I don’t recommend using silicone for fixing damaged panes of glass. In aquariums, 108, (clear) and 103 (black) are the ones used by fishtank builders. Terra Cotta Pots are pretty cheap anyway, it might be better to start fresh with a plain brown/orange pot instead. Whether you use them or another is personal choice but in my opinion, if these sealants were dangerous, it would be very quickly identified now given the large “test” sample size in the aquarium community. One of the guys from the local aquarium club just finished a 120 using momentive – Although that’s still a way out from your size. Once you try it, there is no going back. With a little research their product was looking pretty good and was attractive in that it claims to bond most acrylic. Otherwise, if you need a long-lasting adhesive for glass, silicone really is the best solution. I'm looking for a big tube of black silicone to make some vines and background for my tree frog vivarium, and figured if it's fish safe, it must be frog safe. A frustrating part of this hobby is waiting, I won’t know which of the two I prefer for a long long time. It depends on the size of the glass panels and thickness of the glass. Then, it's non-toxic and safe for use in any aquarium, freshwater or saltwater. Only really issue I see is I’ve heard a lot of positive reviews about momentum and I seen a few bad ones about SCS 1200. This is the following all-purpose Dap is 100% silicone and used for both building and repairing aquariums. Underwater Silicone Sealant Create waterproof bonds on metal, plastic, glass, and rubber. I was told to read some blogs and see what other people are doing. Has this product changed recently? or should I try to find momentum and just use that? Others use silicone when they want to glue rocks, plants or other decorations to the glass of their tank. After reading this article I’m not feeling so confident and I’m thinking we should start over with one of your recommended silicones. However, this typically takes years. But for liquid, so far so good. Silicones making these claims contain fungicides that may kill not only your beneficial bacteria but also your fish. I have a couple red ear sliders. Unless I am gluing a decoration to my glass, I typically use black instead of clear. Won’t shrink or crack. The reviews on this stuff were right on and it worked like a charm. Are there any spray silicones on the market, in a spray can? Would any silicon hold this weight? Sounds like whoever listed the product has made a mistake, I have a tube on hand I grabbed last week from the local hardware (unrelated issue to fish tanks, Nieces playhouse roof has a leak) I’m looking at the tube now and it contains no fungacides – same as always. What do you recommend? SCS1200 used to be my go-to silicone. Yes, I wrote Plasti-Dip and they confirmed that they have great success with this, with many coats, that is. 3M Fire Barrier Silicone Sealant 2000+, Gray, 10.3 Fl Oz Cartridge (98040052999),Li... J-B Weld 31312 All-Purpose RTV Silicone Sealant and Adhesive - White - 3 oz. It didn’t seem to be leaking but i emptied it anyway just incase as the chip is quite deep into the corner of the tank. Depending on the size of your tank, you may need more than one tube anyway – so if you have to get more, why not get some stronger silicone? I wouldn’t advise this. Currently using a PVC stand, which works well, but I want to free up swim space and lose the pvc look. I'm very glad to have found it. Non-toxic to fresh and saltwater fish when cured. Fortunately, brand name silicones are well-labeled. There’s one that specifically mentions aquariums, and one for 1/3 the price that doesn’t and from the info you’ve provided SEEMS to be okay, but I’m wondering if you’re at all familiar with it or can provide any guidance. For those looking for absolute peace of mind buying an aquarium sealant that is labeled as 'Aquarium Safe' by … GE silicone I for abode windows and doors works ( don't get the single for kitchens and lavatories). Last year, I made the switch to Momentive for my last reseal, and it’s still holding up well. If not then kinldy advise me what shall I use. You raise some good points. DAP Products - Silicone Sealants - DAP® Window & Door 100% Silicone … I was at Home Depot on Friday and read the back on about every brand of silicone they have and could not find one that was aquarium safe for under the water line. It also analyzes reviews to verify trustworthiness. The first two products are made by the same company, so if number 2 looks better on paper, it is probably the better product. For example GE Silicone I is a safe brand, but Silicone II is not because of the additive. When in doubt, don’t buy it. Copyright 2008-2018 Momentive Performance Materials Inc. All rights reserved.”. So, read on to learn everything you need to know about aquarium silicone. Acetic acid is the chemical off-gassing as the material dries. Finally, I want to mention that no silicone lasts forever. That’s an excellent question. Without knowing the dimensions of the 700 gallon tank the information is not very useful. Once it cures, it lasts years and years without any issues. If this is the first time you have built a tank and are inexperienced, I would probably brace it. Hence, it is non-toxic and safe for use in any aquarium, fresh or salt water. Reviewed in the United Kingdom on September 8, 2015. Last Updated on November 8, 2020 by Ian Sterling 67 Comments. Harmless to fresh and saltwater fish when cured. All silicone is 100% waterproof, even if the label doesn’t say so. D4 leaches into water and bioaccumulates, limits fish growth, reproduction, etc. Rating Required Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name It might surprise you to learn that when it comes to sticking one thing to another, there is a wide range of adhesives available. Their website states that their product was tested on a 700 gallon tank and held for months. This is somewhat of an unusual request. I can't think of the name, might be Dap, but there's a waterproof silicone for glass and bathroom fixtures that explicitly states that it's aquarium safe. I am facing some challenges and need your help and advise. Hi, I’m reading you’re article on silicone caulk. It’s essentially a spray that hardens to an inert rubber when it dries. I used both for my cichlid tank and for my reef tank. GE Sealants GE012A Silicone 1 All Purpose. If you want to glue decorations, backgrounds or rocks to the glass of your aquarium (or anywhere else), then these silicones hold strong at an affordable price…. Also, don’t be lured in by brands advertising waterproof silicone. Should you? I’m happy to report it holds up perfectly fine in all these conditions! Hello, thank you for all the info. Dap 00688 All-Purpose Adhesive Sealant. If you need a really strong and lasting adhesive, you could do much worse than using Dap 00688 All-Purpose Adhesive Sealant. My experience with SCS1200 has been very positive on my tank builds of 100 gallons or more. I do not have an active leak, but am getting some salt stain on a lower corner of a bow front, and no real way to re-home the fish at the moment until all of the quarantines end. It comes with a nozzle you can clip to dispense the product- but no way to cap it, or clean it. Unfortunately, I cannot give further advice as I have no experience with the Silicone you have listed. Or, is it simply not true? It sounds like the eggcrate is carrying the weight? Total weight maybe 10-15 pounds. They can be difficult to control. It might surprise you just how much silicone it takes to reseal an old glass aquarium. Sure, they might not offer the same value for the money as a caulking tube, but if you only need a small amount of silicone, then most of that big tube will be wasted anyway. Can you? I know I gave Aqueon a hard time earlier for making expensive silicone sealant, but they are one of very few brands that offers black aquarium-safe silicone in a small tube. Should I scrap and redo or will frequent water changes be sufficient to reduce the impact? That’s highway robbery! Best silicones for building or resealing glass aquariums, Best general-purpose silicone for bulk gluing, http://www.siliconeforbuilding.com/legaldisclaimer, Adheres to many metal, glass or ceramics without applying primer, Formulated for use with fresh and salt-water aquariums, Bonds ABS, glass, ceramic, fiberglass, some rubbers and plastics etc, The most suitable choice for sealing a glass aquarium. Thanks Dale As mentioned, any 100% silicone that doesn’t contain mold/mildew additives is fine. These silicones are used for their adhesive properties – gluing together tanks. Local hardware stores typically sell DAP brand and they have one product that is 100% silicone and labeled aquarium safe.-Definately read the labels or research and order online. It needs to air dry. There are many tasks that this aquarium glue performs, like, preventing the fish tank from leaking, and for fixing rocks, plants and other decoration items to the glass. Hello, I would like a safe, aquarium silicone that I can spray on a fake piece of a resin-type coral. As you see, if your aquarium is already set up, then this presents a problem… To apply silicone to your tank, you must drain your aquarium. I’m going to be honest with you, ASI is the only black silicone I have ever used, but it holds strong, is aquarium-safe and relatively affordable. Any thoughts on this? Will not crack or shrink. I did a search on this and 95% if what i saw ere just a couple of ebay sellers; as if it were a discontinued product or something. Featured Projects. Sealant forms a tough, rubbery solid that stays flexible and won't crack or shrink. It will be partly submerged, and as water evaporates, it would also dry a bit. Love this versatile product. Awesome website. I've been keeping fish for over 30 years and currently have 4 different aquariums – it's an addiction. If that sounds like a lot of work, and you don’t need to glue anything to glass, why not check out this aquarium-safe super glue, which can be applied under water and dries quickly! Tube is smaller than the picture looks. I’m here teach you everything you need to know about choosing the ideal silicone for your aquarium, including which is the best for your tank! Once applied, it takes 24 hours to cure completely. Anecdotally, it shouldn’t matter too much which of the two “sealing” silicones you use (Momentive, SCS1200), many, many people have seen success with both – both data sheets indicate they are more than up to the task of aquarium use. Hello, I have a small area where algae managed to grow under the silicone. I’m not sure if clear plasti-dip spray is another option, since I don’t know what it would do to the ink on the lable. Such info is spread all over AA in many posts.When adding … My wife has a ceramic coffee filter funnel that she's used for years. Thanks for sharing your concerns. Using the wrong type of silicone in your aquarium can kill your fish! Instead, once applied, it slowly dries. My motto is always: When in doubt, seal it or don’t use it at all. This is a broad statement that covers most of their product portfolio. $20.99 to $56.99. DIY arrow_forward. The handle of a ceramic Staub baking dish broke during shipment. Then I read the tube directly under the instructions: “Not for use underwater/aquarium use”. Many hobbyists only become aware of just how useful silicone is when their tank begins to leak. Then, it's non-toxic and safe for use in any aquarium, freshwater or saltwater. Which of the silicon would fit best? I’m in the middle of cycling the tank. Your recently viewed items and featured recommendations, Select the department you want to search in. It will be much less effort to get a new tube of silicone then it will be to clean up the mess left behind of a leaking tank. Unfortunately, I have never heard of this brand. I have seen generic brands floating around my local hardware store claiming to be 100% silicone that also state they contain additives in the fine print. If you wandered into your local Home Depot, you might have noticed their huge wall of silicone sealant. I'm very glad to have found it. You should be able to get this data from the manufacturers website or contacting the manufacturer directly. I highly recommend that you do the same. Thank you. Using the Amazon link you provided, The description for the ge 1 sealant says “Cured sealant is resistant to stain-causing mold and mildew growth”. Your email address will not be published. Also, thanks for the heads up on ASI, I’ve only ever used it on decorations, which is why I didn’t suggest it as a “sealing silicone” – I am only game enough to recommend those which I have personally used. Note: If you want this silicone in black, then grab the Momentive RTV103. I have a small chip and hairline crack in my 70L aquarium. If anyone is considering using their product it may be wise to call them for details first. If you look online, you are able to get a 10.2 oz cartridge of ASI Aquarium Silicone for $8.49 on Amazon with free shipping ($8.60 for black), which is only ~$3 more than GE I Silicone, so the price difference is negligible. I was also impressed with the knowledge of the technical support staff I spoke to when I was deciding on a product. P.S. There were a few crumbs but I wiped them off with a little mineral oil and boiled some water with baking soda to clean everything up. For a different look in your tank, the ASI black aquarium silicone … Give it a try! That’s my opinion though and certainly doesn’t make it right. I just build my 370G aquarium, 200x85x80cms, 2mm gap, with Momentive rtv. Can I use the ge 1 to reseal my tank only because I already have a tube. 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