sealant

So this is my first large tank. Previously owned a 30gallon AIO and I was not satisfied. I bought this tank 1 month ago. This entire setup is a used build minus the ATO /icecap skimmer/hygger return pump and hygger heater/ a titanium heater from this site.. I wanted those new. The tank was...

Hi, i want to add new black silicon sealant on every outside corner of my tank, is it have any effect if the black silicone sealant make contact with some my cured clear silicon sealant?

I'm using Fermit Plastic Thread Seal (more info here) to seal my threaded fittings. The sealant is suitable for drinking water, and salt water. So I assumed it should be reef-safe? Any chance anyone can tell me if a "neutrally cross-linked alkoxy silicone" is reef-safe? That's the main...

Hello All, I have a very small leak in a upper front corner of my tank that is causing salt creep to show up under the front face of the black trim. On my next water change I want to seal this to stop the creep. Is there a safe sealant that I can use that dries relatively fast and won't cause...