3X Bond it Clear HA6 RTV Silicone Sealant Marine Aquarium Safe Water Fish Tank

I was upgrading two of my royal pythons and I needed a safe, good sealant to finish their vivariums. My very knowledgeable friend told me about this one.I got three tubes and I did 2 4ftx2ftx2ft vivariums comfortably with about half a tube left!I left it for 48hours, then fitted the light fittings and left another (working day) before setting them up and it was fully cured and safe. Keep it away from any animals (including humans) whilst curing; and if you can crack a window in the room it's curing in that would be a brilliant help.Good price, excellent product and a much better size than a previous brand I've used.I'll be helping my sister with her tortoise enclosure using this stuff too; I opted for clear as my finish is ash grey (black would have worked but was scared to make a mess!), however they have a range of colours.This will be my go to, animal-safe sealant from now on - highly recommend!

Very nice product ideal for ponds

some silicones are a nightmare for the DIYer, but this one is clean and easy to use with excess easy cleaned off by peeling once dried.Had a problem with a splash back plastic panel by a bathroom sink and this stuck it to the wall better than proprietary silicone-based glues.Also used it to glue UPVC glass panels into my summerhouse. Perfect result.This is now my go-to product.

Good stickability, but hard to remove from your fingers as it is highly waterproof. Seals well, no problems.

Great items and great price

Good bond and sealability

I use it for building hides and decorations with ocean rocks and pebbles. I have bought this many times and my fish have never had any issues with it. Good, strong and safe silicone for scaping. Don’t buy this for building an aquarium, atleast not a big one. I know someone that used it on a 750L and it blew out.

I have bought these before, you cannot go wrong with this silicone, recommend.