{"id":14237,"date":"2022-01-11T07:00:44","date_gmt":"2022-01-11T07:00:44","guid":{"rendered":"https:\/\/resin-expert.com\/?p=14237"},"modified":"2024-05-13T16:34:17","modified_gmt":"2024-05-13T16:34:17","slug":"aquarium-glue","status":"publish","type":"post","link":"https:\/\/resin-expert.com\/en\/guide\/aquarium-glue","title":{"rendered":"Aquarium Glue – Safe Adhesives for Fish Tanks"},"content":{"rendered":"

Aquariums: Little zoos for critters of the sea, we love them and the water pets they allow us to observe and care for, but they can be a bit of a handful to create and maintain (the aquariums, not the fish). When working with aquariums or smaller fish tanks it’s important to make sure that you\u2019re using glue graded for that type of environment, and the forces that the application could exert on your workpiece. What then, makes a good aquarium glue? Let\u2019s have a look at what makes aquarium glues so special, what you can use them for, and what good aquarium glues look like.<\/p>\n

\"Aquarium<\/p>\n\n

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What Type of Glue Is Safe to Use in Aquariums?<\/h2>\n

As we mentioned previously, only certain types of glue are graded for use in aquarium settings, these glues have little to no effect on the surrounding water and therefore aren\u2019t harmful to the marine life you\u2019re containing. What does aquarium-safe glue look like then? Are there certain brands and\/or chemicals you should avoid? Let\u2019s have a look at these aquarium-safe glue variants and find out.<\/p>\n

\"Constructing<\/p>\n

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Cements for Aquariums<\/h3>\n

If you\u2019re thinking about the stuff used to build foundations, you\u2019re not that far off. Aquarium cement is an aquarium-safe adhesive that can be used to lay down props like coral and small rocks without affecting the overall toxicity of the water they\u2019re submerged in.<\/p>\n

This type of aquarium safe adhesive is typically used to bond materials that are used in the construction and maintenance materials used in the construction of small and very large aquarium units. Which materials do you ask? Typically, it’s used to bond PVC piping<\/a><\/strong> and the clear resin material used to display sea life in large aquariums and DIY homemade ones too.<\/p>\n

\"PVC<\/p>\n

Aquarium cement doesn\u2019t work in the same way that conventional adhesives do, instead of simply acting as an intermediary between two pieces of material, aquarium cement bonds two pieces of material on a molecular level, effectively fusing the two pieces into one.<\/strong><\/span><\/p><\/blockquote>\n

A good illustration of the aforementioned is how is used to\u00a0literally\u00a0<\/em>seamlessly fuse aquarium observation \u201cglass together. That\u2019s right, those large panes of what seem to be glass that weave back and forth to form those large aquarium tanks are acrylic materials that have been bonded together using cement (in some cases they are glass though).<\/p>\n

\"Built-in<\/p>\n

There are two types of acrylic cement, namely ones that are watery in viscosity, which is commonly used to bond sheets together and evaporate once they\u2019ve done so, and the thicker cement that is used to fill in the gap and bond things to surfaces in and around your tank. These types of cement should only be used in an aquarium environment when they are completely cured.<\/strong><\/span><\/p><\/blockquote>\n

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Super Glues for Aquariums<\/h3>\n

When most of us think about superglue we think about the little tube of life-saving glue in our kitchen drawers in case of emergencies, but in the aquarium construction and maintenance industry, it’s even more valuable.<\/p>\n

Generally, it’s used to secure rocks and fittings to the inside of the bottom of these tanks, this is done by adhering these ornaments to little plugs which are designed to fit at the bottom of the tank. Is all superglue aquarium safe super glue<\/strong><\/a> though? Unfortunately, not.<\/p>\n

\"Newly<\/p>\n

Ethyl Cyanoacrylate is an aquarium-safe superglue, but it has to be this and this alone, as any other additives in the formula of the adhesive will risk spreading toxicity when it comes into contact with water.<\/strong><\/span><\/p><\/blockquote>\n

\"Superglue<\/p>\n

The practice of using these types of super glue to secure fixtures in aquariums is known as fragging, and fragging glues are usually gel-like in their consistency to make them easier to work with and more conducive to holding fixtures in place while they have a chance to cure. You don\u2019t have to use this fish tank glue for fragging either, it can be used to effectively repair a whole host of things such as fixtures, equipment, racking, and even making little rock clusters.<\/p>\n

The trick to using superglue in an aquarium setting is to apply it to a given surface and then work it into position while the glue is setting, this allows you to get the perfect composition of elements in your aquarium and get a good feel for the strength of the glue in real-time.<\/strong><\/span><\/p><\/blockquote>\n

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Silicone For Aquariums<\/h3>\n

If you intend on using glass in aquariums, then silicone should be the tool of choice for sealing things off. This is the primary substance of the substance in an aquarium setting, it quickly and effectively seals off areas that could cause potential leaks or present a structural hazard. What makes silicone so great for this application though?<\/p>\n

Well, like a fish tank glue it not only has great bonding strength with sheer surfaces like glass, but it can withstand the sometimes immense pressure that water places on these surfaces without losing any of its grip on the glass panes.<\/p>\n

\"Waterproof<\/p>\n

This characteristic is entirely unique to silicone, and that\u2019s one of the most sought-after adhesive substances in the aquarium industry aside from cement. Does this sound a bit too good to be true?<\/p>\n

Well, it does do everything we mentioned previously, and it does it pretty well, the only problem beings that when using silicone for aquarium applications it needs to be 100% pure silicone or it will fail and ruin your watertight seal, not to mention leave your home or office full of broken glass.<\/p>\n

\"Silicone<\/p>\n

Not only will impure silicone affect the structural integrity of your tank, but if it contains things like mold inhibitors, anti-bacterial additives, or antimicrobial ingredients, it will ultimately affect the quality of the water in the tank and by extension any marine life present in it.<\/strong><\/span><\/p><\/blockquote>\n

On the upside, silicone is really easy to use, but one thing you should keep in mind is that you cannot introduce silicone into the water until it has set and cured completely, failing to do so would compromise the integrity of the silicone and your water instantly. This being said, save yourself some time and money by always following the manufacturer’s recommended time period for each respective product.<\/p>\n

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Hot Glue for Aquariums<\/h3>\n

While this particular adhesive might feel more at home in the crafting industry, it can be used safely and effectively in the designs and repair of aquariums and submersible equipment. Using hot glue for marine applications is pretty easy, all you need is a stick of hot glue and a hot glue gun and you\u2019re pretty much ready to go.<\/p>\n

\"Glue<\/p>\n

As the name suggests, the gun heats up the glue and deposits it on the surface of your choosing, effectively the same way the silicone does. Is it as good as some of the other adhesives we have mentioned so far?<\/p>\n

Well, this is completely up for debate, plus it really depends on what brand you\u2019re using and on what materials you intend to use it on. There are two types of hot glue that you could use with aquarium and related equipment, namely Ethylene-vinyl acetate (EVA) or Metallocene, the latter being the high-end version and the former being the more affordable variant of hot glue.<\/p>\n

The chemicals used in hot glue sticks are generally completely harmless, but you should always consult the labeling and manufacturer to ensure that your water quality won\u2019t be compromised by using it in your tank.<\/strong><\/span><\/p><\/blockquote>\n

Like silicone, you need to ensure that your hot glue is completely set and cured before it comes into contact with water, but then again it would be pretty difficult to apply hot glue underwater.<\/p>\n

\"Hot<\/p>\n

You should keep in mind that hot glue does not have the adhesive strength to hold water back, but it does work as an intermediate fix if you ever find yourself in a pinch. This being said, we wouldn\u2019t recommend choosing ho glue as your first choice as an aquarium adhesive if you can help it.<\/p>\n\n\n\n\n\n\n\n\n\n
Type Of Adhesive<\/strong><\/td>\nIs It Aquarium Safe?<\/strong><\/td>\n<\/tr>\n
Silicone<\/td>\n\u2714<\/span><\/td>\n<\/tr>\n
Cement<\/td>\n\u2714<\/span><\/td>\n<\/tr>\n
Epoxy Resin<\/a><\/strong><\/td>\n\u2718<\/span><\/td>\n<\/tr>\n
Super Glue<\/td>\n\u2714<\/span><\/td>\n<\/tr>\n
Hot glue<\/td>\n\u2714<\/span><\/td>\n<\/tr>\n
Thumb Tack<\/td>\n\u2718<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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What Can Aquarium Glue Be Used for?<\/h2>\n

Aquarium glue can be used for a variety of applications, whether you\u2019re building your own tank from scratch, repairing filters, getting some plumbing together, or simply securing things like plant life and decorations, using superglue in aquarium settings can be highly beneficial.<\/p>\n

\"Aquarium<\/p>\n

It also serves as a means of avoiding permanent locking mechanisms like clamps or screws which can be costly and time-consuming to install without damaging your workpiece.<\/p>\n

Besides these applications, you can use it to make your decorations slightly easier to manage by gluing them together, a good example of this is gluing smaller rocks or pebbles together so they\u2019re easier to collect when cleaning your tank, or simply adhering additional features to the glass or plastic face of your tank.<\/p>\n

We don\u2019t recommend trying to get away with using cheaper adhesives on your fish tank, or ones that aren\u2019t graded for use in or around water as you run the risk of contaminating your water supply and\/or endangering any marine life living in it. If you\u2019re wondering which adhesives, you should consider specifically, we have a few suggestions for you.<\/strong><\/span><\/p><\/blockquote>\n

\"Glue<\/p>\n

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What Is the Best Aquarium Glue?<\/h2>\n

As promised, we have prepared some of the best aquarium adhesives money can buy for you to have a look at. Remember to choose the right glue for your particular application, as these adhesives work best with their intended materials. Attempting to interchange them might result in poor adhesion.<\/p>\n

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Best Super Glue: GORILLA Super Glue Gel<\/h3>\n

Remember that the only kind of super glue that you should use on\/in your aquarium are ones that are purely ethyl cyanoacrylate, this means that your options are pretty limited.<\/p>\n

Thankfully, the super glue gel from the Gorilla team falls into this limited category of glues, which means you\u2019re pretty much good to go!\u00a0Gorilla has become somewhat of a household brand in recent years and has provided us with tons of new products which feature high adhesive strength, durability, and versatility in a wide range of applications.<\/p>\n

Gorilla glue is the perfect glue for aquarium plants and since this one features a no-running formula you\u2019ll find yourself using it with far more confidence too. Not only is it versatile and easy to use, but it also features a fast-drying formula that dries completely in just 15 minutes (at the most) which means you\u2019ll have the perfect tool for all of those time-sensitive projects.<\/p>\n

Still not convinced? This glue is impact resistant and comes with an anti-clog cap to ensure that your Gorilla glue never dries out while you\u2019re not using it, which is great considering you\u2019ll likely have some lying around. Why would you have some lying around you ask? Well, it can be used in wood, metal, plastic, acrylic sheets, ceramic, and many more surfaces.<\/p>\n