D-D Aquascape Aquarium Putty

So when you use this stuff do not use it in the water, it will wipe out corals. Use superglue gel and apply a small lump of it as well. Be careful and do not mess with it in the water. Also wash your hands after mixing. Basically don't get it in the water and mess around with it. If you have a large aquarium you will get away with it. It will kill clams and SPS if it gets in the water. It is excellent stuff and reef safe, but not, if it does not hold and you mess with it sending white clouds into the water. If you can let it set outside of the aquarium. Then put it in place. The superglue and putty is an good solution.

Excellent product, good size and good value for money. Works well in Marine Tank. Would buy again.

Great product, very easy to mix the 2, and once applied holds very strong. Currently holding my Marine rock work together. Would happily recommend

Good product, I used this product to mould a piece on to a aquarium ornament car which had broken and there was a piece missing, I replaced the missing part then painted to match all the inside of car, It turned out good, Happy customer

I always use this im marine aquarium easy to use as long as you mix it together properly brilliant stuff

I had issues with this product taking forever to cure and turn rock hard. In fact, it never did cure. After a week, I placed the rocks into water and saw the putty turn white and clouding. That's a sign the putty hasn't fully cured. I'm keeping an open mind it could have been the slate rocks I was using. I switched to a super glue and cotton wool method of securing. I've given 3 stars as I've used the pink version of this putty and it's still holding strong on my other project

Good Aquarium Product - useful tool for keeping your aquarium safe. Does the job & fair price.

Still working, will see if it lasts the winter