Thankyou Nederwierie.
The problem with coffee filter is that they are not easy to find. Maybe the 5% of folks here drink "american coffee" so again, difficult to find.
About watering I will quote my self from another thread:
"The thing that I can't understand is why in guides, even video guides, even from seeds online stores, you see that those who use the coconut pellets, starter cube, rockwall etc. , they soak that stuff like really drawn in water.
The thing is, or this is what I've understood, the seed need a reallygood amount of water to start with. That is why those guys soak their chosen starter soil that hard. Then they leave it as it is for days until there is a seedling, keeping everything in a colse envyroment such as a plastic box to keep the humidity level high, and placing everything in a worm place. This way the "micro system" gives an initial water boost to the seed and then, as the seed needs less water, that water is already decreasing accordingly.
The same is for who sunk seeds directly in water for 12,16 ,24 hours, even days.
Or the wet paper towel method. That towel has to be well wet, not dripping ok, but still damn wet..."
Take a look to those guides you can see without any doubt that their coconut, rockwall, starter cup are soaking wet and they just put the seeds in there, close the plastic box and forget it for hours. All the guides with this approach went from seed to seedling between 3 and 5 days only one in one case between 8 different strains, one took like 6 or 7 days but still become a seedling. And in some of these videos they still add water after a couple of days.
This is why i decided to buy coconut pellet and use bottled water. The pellet already have its right PH and nutrients to stimulate the seed from sprout to seedling.
I moved the seed that opened and than closed to give it 24 to 48 hours and see if something happen. If not I will use the 4th seed an still planting it in the coconut pellet as I saw in all these guides. Planting directly in soil it sounds to me like the natural way to porceed. Move the seed from water to towel to soil doesn't really looks as the best idea. It works that's for sure, but doesn't work for me.
The guides I've read give to the coconut/rockwall method a slightly higer succes rate compared to the water cup or wet paper towel.
In the end I think I have to chose a method and keep using it until I've mastered it and I choose the coconut even only becouse it's easy to find, with the right PH and already have specific nutrients. Seeing people going from seed to seedeling usually in 3-4 days with this stuff is exactly what I was looking for with the other methos. I thought they were faster but they are actually not. Not for what I've seen.