I have some germination probllem, after few days i...

I have some germination probllem, after few days in glass of RO water pH 6.8 with few drops of BioRhizotonic, VoodooJuies, Tarantula & B-52, the seeds get opened, so you can see the white tip of root starting to pomp out, but its doesen't grow any farther this stage and start rot