I have heard and read somewhere that purple wreck thc level is 29% THC - IF YOU HAVE A CHANCE TO GET THESE SEEDS! GET THEM! as they usually sell out pretty quick, I have waited almost 11 months for the tude to get these seeds after I grew this strain, as it really is legendary, potent, unique taste, it smells like grapefuit,synthetic strawberry, petroleum, spicy, lemony. anyways you want proof?
http://www.thcfarmer.com/forums/f25/purple-wreck-127/
there is a whole forum dedicated to purple wreck, look at the pics of it, now tell me thats not dank! ;P
However, what bugs me is how attitude seedbank give this particular strain, which if you have ever growing it is awsome, way stronger than white widow and knowing for it's medicinal value to, however the tude give it 3 stars WTF!? now you go and have a look a kc brains seeds and they are giving them strains a higher rating than purple wreck and if you have ever growing kc brains, they are utter bollox!
anyways, nuff of the stoned rant, purple wreck = #1