GE Silicone I Rubber Silcone for Windows is the only one without the mold inhibitor, which, unfortunately as you are learning, is toxic.
That or Marineland/Perfecto makes a tube of aquarium silicone that fits in a caulking gun like the regular stuff.
I hope you're able to save your stuff ... an unfortunate mistake for sure. If you haven't already, get the livestock OUT right away. The only fix is to remove all that silicone and begin again. The livestock will be OK in a food-safe plastic tub or any other aquarium or food-safe vessel, with filtration/aeration, (and light if for more than a day or two, for corals). Leaving livestock in there will be fatal.
Jenn