Based on your experience, I’d be afraid to use it to seal an aquarium. That is not to say you could drink a gallon of the epoxy or any other coating. I appreciate the work you do! I use the grey loctite epoxy putty all the time in our tank. The worst offenders are the aquarium brands. Momentive produces silicone adhesives used to hold windows on the worlds tallest skyscrapers – they are surely adequate for the pressures we see in fish tanks, even large very tanks. You want to be confident that the silicone used is going to hold strong for years.[1]. SELSIL Aquarium Silicone Sealant Clear; Best Aquarium Safe Silicone 9. Sep 9, 2017 . It sounds like the eggcrate is carrying the weight? Wow, it’s been a long time since I’ve heard of anyone having a slate bottom tank. I tried to pull a few pieces apart after curing for 24 hours, and it was solid. I am wondering if the silicone you recommended for sealing tanks is appropriate for larger tanks (180 gallon) or do I need to search for something stronger. Looking for ideas. View Full Version : Aquarium-safe gel glues? This is my go-to silicone for aquarium use. Many consumers prefer this non-toxic clear gel mainly because it is an effective leak solution and stays in place. 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! I've been keeping fish for over 30 years and currently have 4 different aquariums – it's an addiction. Member. I need to epoxy a few pieces of dry rock together. Unlike super glue, silicone doesn’t bond instantly. However, this typically takes years. Log in sign up. I’ll have to look into it! So, read on to learn everything you need to know about aquarium silicone. To see the best results, clean any area where you will apply silicone. After reading your post I’m convinced I should use either Momentive RTV 100, RTV 103, or SCS 1200. (If I was to start wild unfounded rumors I'd say JB Weld bought … The first two products are made by the same company, so if number 2 looks better on paper, it is probably the better product. Which silicones are safe for aquarium use? Does it harm microbes? Member. Thanks, but I am not too worried about this, as it will be a few more weeks before I even get water in the tank. They make a silicone specifically for aquariums, and the rest are also reef safe so long as they don't have any anti-microbial agents in them. Doesn’t harm the fish. In my country, unfortunately, i don’t find Aquarium safe sealant except 2 types. I’m in the middle of cycling the tank. Is silicon dry enough after 4 days if I can smell inside my tank. JB Welds WaterWeld is not only reccommended for potable water but it's "Performance Data Sheet" is exactly the same as Aquamends except for a slightly faster setup time. Hi, my names Ian. I am thinking of siliconing a egg crate to one side and part of the front and back walls, about 8 inches wide, then adding a couple of pieces of slate on top, so the turtles can have a basking/walking area. An additional concern about the product is that their technical data sheet only offers one ASTM test method in one category, (compared to 7 and 14 from GE) so it is very difficult to compare their product directly to any other. Loctite is NOT suitable for places where there will be constant water contact, like inside pools, fish tanks or aquariums. What you want to look for is 100% silicone. One tube should be enough for two 10 gallon kits, or one 20 gallon kit. Others use silicone when they want to glue rocks, plants or other decorations to the glass of their tank. Loctite is NOT suitable for places where there will be constant water contact, like inside pools, fish tanks or aquariums. When in doubt, don’t buy it. I know some people use it on their plywood builds but thats not necessarily exposed to water. Are there specific ones that are better, or unsafe for aquarium use? 40 gallon kit may require two tubes. I am in America. Paste as plain text instead, × We have emptied it and taking it outside and I bought silicone to reseal it. If not then kinldy advise me what shall I use. Long story short, I have otherwise good water containers (minor cracks) that I’d rather repair than toss and replace. 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. If this is the case, it’s normal and lowering the amount of bubbles often solves the issue. Silicone sealant is one of the most important parts of an aquarium. Total weight maybe 10-15 pounds. It is safe for use with saltwater or freshwater aquariums and will not crack, peel, or shrink over time. Good Morning. If it's the two part liquid that strikes me as being really difficult to use in an aquarium. In fact, this is basically the same stuff that dedicated aquarium brands use as their glue – they just repackage the glue and market it to fish keepers. Hello, thank you for all the info. But, if you are on a budget, then you will be pleased to know that you can achieve the same quality results with any of my top picks from this guide. It may be unsightly, but if you are going to cut a single piece out, then my advice is to reseal the entire tank. Bump... is Loctite Marine Epoxy the best way to go or are there other recommendations? It’s both flexible and gap filling, making it the perfect aquarium safe sealant for any tank with a capacity of up to 30 gallons. 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…. Loctite Clear Silicone Waterproof Sealant can be used to bond or repair saltwater or freshwater aquariums. Specifications . I highly recommend that you do the same. If you cannot find it easily, I’d go with the GSC1200, as long as you are using the correct method to clamp and brace the tank, you’ll do no wrong with it. It is creamier. Tired of having my frags knocked over. Otherwise there is epoxy resin, but it’s a pain in the butt to apply. But none of them are quite like silicone sealant…. 24. This is the silicone that I previously used when building glass tanks before deciding to see what all the fuss was about with Momentive. If you can use it for drinking water, it should be more than safe for the aquarium. I was going to try and build a rock wall this weekend and was curious. This small tube of silicone is the perfect size to keep in your aquarium cabinet, just in case you experience any emergency leaks. 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. I have a large bowl shaped ceramic planter – not glazed On the inside that I want to use as a small pond. 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. This process is called curing and typically takes around seven days to completely cure.[1]. I talked to the people at Home Depot today while I was trying to buy some Aquamend. Hello! Would the GE SCS1200 hold all the panels together with it filled up with water? $12 for 3 ounces! 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. 10 0 0. In the old days, they used to seal slate bottom tanks with ashphalt, but that develops leaks over time. Yes, I wrote Plasti-Dip and they confirmed that they have great success with this, with many coats, that is. Take Aqueon’s Silicone Aquarium Sealant. I will update if anything doesn't look right in the tank afterwards but so far so good. I am in the process of build a aquarium I am curious if you have any advice in building on I have watch a lot of videos on YouTube but I just don’t feel comfortable sealing a 120 gallon aquarium with silicone and no bracing. What do you recommend? I just want a backup if I go to Home Depot and cannot find the Aquamend. Once you try it, there is no going back. I think Brooks tried some and it made his skimmer overflow several times. D4 leaches into water and bioaccumulates, limits fish growth, reproduction, etc. Come here to enjoy pictures, videos, articles and … Press J to jump to the feed. This is how the majority of the coral gets distributed around the world and within our hobby. Aquarium-grade silicones have <0.2% D4 by weight. Pond Armor, for instance, tests Pond Shield products to ensure it is safe for fish. Can you elaborate on the Momentive RTV100 Series that you mentioned at the top of the list? Not suitable for use on aqu All silicone is 100% waterproof, even if the label doesn’t say so. That certainly is a long time, and if I were in your position, I would be monitoring it at least somewhat regularly. With a little research their product was looking pretty good and was attractive in that it claims to bond most acrylic. FREE Shipping on orders over $25 shipped by Amazon . As for availability, Are you located in America? rocks to rocks. I think the general consensus is: if you let it cure completely, it will be OK. You mention to avoid such sealants in your article. I wish I could be of further help. The representative did say that a generally thicker joint would be weaker but that they did not have any specific information. Loctite Clear Silicone Waterproof Sealant; 1. Aquarium safe; SikaSeal Aquarium is a premium one component room temperature vulcanising (RTV) silicone rubber that is safe for aquatic life and designed for sealing applications in aquariums, ponds and water pumps. 175 gallon tank. goldface. I am facing some challenges and need your help and advise. Loctite Marine Epoxy---Safe? A search also showed that there are a number of different products under the general label of ‘100 series. Powered by Invision Community, BASF product called Emaco R400 with a polymer additive called Acryl 60 to help adhesion and make a more flexible joint. I like it better than the products labeled for reef supplies. JB Welds WaterWeld is not only reccommended for potable water but it's "Performance Data Sheet" is exactly the same as Aquamends except for a slightly faster setup time. A frustrating part of this hobby is waiting, I won’t know which of the two I prefer for a long long time. It is done so that when you purchase our product, you know it will not harm your fish or plans for that matter. Yep. 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 more information, please refer to our Comment Policy. Cyanoacrylate is toxic, and gives off harmful fumes when it’s drying. This is somewhat of an unusual request. I use crazy glue--gel type--to attach moss, anubias … It is easy to get carried away with prep work. If this is the first time you have built a tank and are inexperienced, I would probably brace it. Sorry, but both GE I and Momentive RTV100 Series Silicones should be avoided for aquariums as they both contain 1-5% D4 (octamethylcyclotetrasiloxane), which is NOT good for fish. looking to fix some rock . MSDS on your product will help you decide for yourself. Quote; Share this post. The_Colonel, May 7, 2010 in Reef Keeping. Though it is an aquarium safe glue for decor, it’s only good for certain types of decor. That’s my opinion though and certainly doesn’t make it right. We just built a 40 long glass tank braceless using ge 100% silicone sealant for plastic sheets and other plastics. Given the success many aquarists have had with GE Silicone 1, I’d say it means you can’t apply it under water, which is true of all silicones – They are only inert once cured. And, as always, follow the directions on the packaging. The general consensus in the reeftank community is that acetic acid shouldn’t pose a danger to fish. It would depend on the silicone and how humid the environments is. I used a tube of GE Silicone 1 Window and Door – CLEAR SILICONE to glue in a glass divider in my new 10 gallon after reading recommendations. Unfortunately, I have never heard of this brand. My experience with SCS1200 has been very positive on my tank builds of 100 gallons or more. Probably 8 or 10 sticks. I have owned it for the last 18 years. Oddball Administrator. Aquarium safe silicone 2.7 oz tube. It may be worth mentioning that the SCS1200 tech sheet also recommends sealant at least 1/4″ thick to accommodate for thermal expansion. QUICK OVERVIEW: OUR TOP PICKS FOR AQUARIUM-SAFE SILICONES. Any help is appreciated. Thank you for the helpful post. If in doubt let it dry for longer. This aquarium safe silicone is really easy to use. Bonds ABS, glass, ceramic, porcelain, wood, aluminum, stainless steel, cultured marble, fiberglass, granite, vinyl tile, some rubbers, and plastics Aquarium safe No cracking, peeling or shrinking Can also be used to seal terrariums 2. I'm here to teach you everything there is to know about fishkeeping. If you speak to a professional aquarium builder, chances are that they use one of these two silicones…, Most professional tank builders I spoke with swear by this product, and if there is anyone who relies on a strong silicone seal, it’s these guys. Who else is doing aquaponics? Have you looked into epoxy resin or a different sealer that dries clear and is inert. You must rehome your fish while you wait for the silicone in your tank to cure. Currently using a PVC stand, which works well, but I want to free up swim space and lose the pvc look. You can post now and register later. L= 121 cm H = 55 cm W= 55 cm Thickness= 12mm. Don't take my word for it: type 'aquarium safe super glue' in a search engine and you will find loads of information on what is safe/unsafe to use. As it dries, over time, salt stains can build up. Super glue gel (less mess) is perfect for fixing the following items in your fish tank: aquatic plants to rocks. Thanks . If their qualities are similar, then I would consider still using it. Aquarium Forum > Other aquarium topics > Plants > Rhizome Plants > Aquarium-safe gel glues? P.S. Black silicone hides algae much better than the clear type. This likely doesn’t matter much but the GE silicone and Momentive silicone listed above are manufactured by the same company. Silicone to the rescue! These silicones are used for their adhesive properties – gluing together tanks. I have never had any problem with it but after I did a complete water change last week it started leaking from somewhere along the bottom. I was planning to try their product based on the recommendations of my supplier. thank you. Note: Please do confuse this with GE Silicone 2, which is unsafe for aquarium use. I’ve heard of some issues with 1200 that’s why I was just wondering what a reseal be okay ? Thread starter hijinks; Start date Apr 3, 2009; H. hijinks New member. 3 years ago . I am planning on sealing the bottom and using strips of glass for reinforcement on the inside perimeter. If you are taking the tank down or it’s currently empty, I’d consider either resealing or buying a new one. If it is not completly cured, your skimmer may go crazy for awhile. Account & Lists ... Loctite Clear Silicone Waterproof Sealant 2.7-Ounce Tube (908570) 4.5 out of 5 stars 4,858. In my opinion it’s better to see this in action than to describe it in the comments. A small dollop is enough to fix any minor leak. MFK Member. Next up is this Loctite sealant. You see, silicone has many benefits that make it a suitable adhesive for aquariums. Available As: Item # Size Package 908570 2.7 fl oz (80 ml) Carded Tube Features & Benefits: Extreme Temperature Resistance Aquarium Safe Waterproof` Gap Filling Impact Resistant and Flexible Multipurpose Adhesive/Sealant Recommended For: Loctite Clear Silicone Waterproof … I found the SC1201 fairly easily but no luck with RTV. $4.24 $ 4. While this is not an issue for an aquarium, it may allow for some flexibility in the joints of an aquarium sitting on a crooked stand. By Rating - 100%. Thanks for your replies. I can only comment on my own experience here but, generally, my fish all reach or exceed the expected life span in these tanks. Instead, once applied, it slowly dries. Thanks for sharing your concerns. – Soudal “Fix All” Crystal – Soudal “Silirub 2” Universal – GE Silglaze N10 – Bison “Poly Max” high tack – DAP “Kitchen, Bath & Plumbing” Clear – DAP “Window, Door & Siding” Clear – DAP “Kwik Seal Ultra” Clear. My experience has been that it is really not. Katie13. If you choose a good silicone sealant, you’ll see a lot of mileage before it starts to wear. If you have an account, sign in now to post with your account. Or do you have a better adhesive. ASI is one of the few companies stating their product is designed for aquarium use. Now, I say should because some brands still feature 100% silicone on their label but contain other nasty ingredients such as fungicides. Press question mark to learn the rest of the keyboard shortcuts. That’s an excellent question. Momentive offers even stronger silicone adhesives if the ones listed aren’t adequate for larger jobs. If you need a few more options, this aquarium-specific sealant is a great option. One site claimed to have it but was over $20 shipping on top of tax and a $20 item.   Pasted as rich text. Apr 3, 2009 #2 I want to say no. 58. The 108 seems to be out of stock, but I’m not sure if that’s because of the current craziness we are experiencing. Thank you. 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