Seachem Reef Glue, 20g/ 0.7 oz

Works amazing will buy again!

This frag glue is a great and durable product, I highly recommend it if you are new to reef tanks or an experienced reefer. The glue is an excellent value for the money, has quick dry times and an almost invisible appearance. While the instructions say you can use the glue underwater, I would recommend doing all the gluing on the frag plug before submerging it. The glue hardens at a decent pace and is very strong, however it would take a large amount to safely secure live rock, so I would look for a different solution for rockscaping. This larger size of glue works much better than trying to use super glue tubes, this is the glue you're looking for. Pro's: +Good Quality +Hardens Clear +Perfect for Coral Con's -Not for Rockscaping

This Seachem Reef Glue has become my go-to for mounting coral frags. The gel consistency is perfect — not runny like cheap super glue, and it gives you a few seconds of working time before setting. It bonds quickly underwater and holds strong, even with heavier frags or odd-shaped pieces. I’ve used it on both live rock and frag plugs, and it sets firm without clouding the water or irritating corals. The squeeze tube design makes it easy to control how much you apply, and it seals well so the tip doesn’t clog up between uses. Pro tip: dry the frag base and rock spot with a paper towel before applying for the best bond, and use a small dab at a time — a little goes a long way. Great product for any reef keeper who wants a reliable glue that actually works underwater.

I bought this glue for attaching frags to rocks in the aquarium. It is quite thick, has low viscosity and it dries in seconds. It performed quite well so far. My problem was that the nozzle is very tiny, you have to press it hard to get enough glue out on time. I did it one time but next day the nozzle got clogged and nothing was coming out despite all my attempts to clean it. Then the rear end of the tube bursted open from the pressure. I was able to complete the job this way, but now I need a new tube. Having said that, I will probably buy it again.

This glue is a must have if you are setting up or maintaining a salt water coral tank. It is quick drying and a long lasting glue. With that being said it is also easy to remove if you need to rearrange coral in your tank. The only issue is that after using the glue you have to take a pin or needle and clean the nozzle out if you want to continue to use the nozzle otherwise the left over glue from dispensing dries and leaves the nozzle clogged. This is just an extra step but overall the best glue I've used.

Works very fast and underwater. I glued my soft coral to a live rock and held it together for almost 15 seconds and it was good to go. That was a couple weeks already and it’s still holding strong in my saltwater tank.

I gave this glue 3 stars because while it IS easier to apply than typical super glue (due to its Elmers glue-like consistency) it has a less reliable initial bond and overall seems weaker than typical cryanoacrylate. Whatever process Seachem used to make this glue so thick seems to have diluted it in the process. I used this glue to bond two pieces of driftwood for a freshwater tank and it was an incredibly messy and frustrating experience after having to re-apply so many times. I even tried the hobbyist trick of putting tissue paper or a cotton ball in between the pieces and saturating it with the glue but couldn’t because the glue is too thick. If you’ve never tried that before, try saturating a piece of toilet paper or cotton ball with super glue and it will start to smoke due to a chemical reaction. This is a great way to bond odd-shaped hard scape pieces together, however as mentioned it can’t be done with this glue due to it’s thick consistency. Ultimately the glue did work after a while but for my next project I’ll likely try a different glue.

Abit to big, can dry after 3 useless but is aquarium friendly

Works great in my salt water tank

Works wonders! Had a gap in my tank and used this. After waiting for it to dry, didn’t take long at all, I filled my tank back up and there was no leakage! The glue isn’t too wet or runny which is quite nice. Doesn’t take long to cure either, it’s quite fast compared to other products I’ve seen. Great price!

Top top.top colla per incollare talee spetracolo davvero. Resistente e subito pronto per inserire in vasca la taleea lo.consiglio davv

Use it in minimal quantities, excessive glue will show up as white layer on top of the plant

It does not work instantly, but it does work. Anything I need to repair, I leave overnight to cure.