Pics of the product? Curious to see an MSDS sheet for composition and warnings.i Just picked up a 450 gallon acrylic tank and picked up some novus 1-2-3 compound.. I hired a local etailer and he laughed at the Novus brand and said, i have the best stuff around, Perfect it by 3M.. TANK LOOKS GREAT BUT NOW after talking tnother hobbist tha total loss?at warned the 3M might be toxic? I just finished buiklding the stand and am petrified my tank may be a total loss? Anyone with any experience on this? How can I clean it to guarantee the livestock wont die because of it. Please help Im capping myself now