Grapefruit automatic by 42fastbuds

Unfortunately on this stage have 2 disappointments, in resume 2 of my 3 42fastbuds seeds didn't survive on germination, i use the glass of water for the first method, letting the seeds in water by 12 hours, then i put all in wet paper towel but just 1 of them make it. Note: i used destilated water at 6.2 pH and 22 degrees celsius in both process. the seed i put on the foto it's not the seeds who have died but it's one from another seedbank that died also the same way.