MarsHydro TS-1000 - Blueberry Cheese Fem

Hello my friend, i recomend you to not skip the 3,25 L jar step because your baby needs to colonize the soil with roots and if you put in directly in 11L in will takes too much time to grow and it could overwatering her in a big contener. So do it like you say 0,52L then 3,25L and finally 11L it will be great. Good luck

RO water with a bit of ph down to get it to 6.5 is what most people will do. I recommend not using nutrients for the first 10 days of growth to ensure you don't burn the root's and stunt her growth at such a young age. Then Start slow with 1/4 nutrients and increase as she establishes herself. Canna nutrients are designed for marijuana so the label will be specific to that and should be fine. The 1/4 nurtures is a general rule as some company give a "General" amount for all plants and not just marijuana.

seedlings can be ugly... it'll grow out of it. I wouldn't worry about early blemishes or controtion. Seeds can power themselves for ~2 weeks, so just don't try to kill them with too much "love" early on. some nutes in soil are fine, but it really doesn't need it initially. I see you are in coco... a 1.5ec balanced feed with 10% runoff will maintain a fertile substrate. This is safe from get-go, but prolly better to start a bit lighter on first irrigation, then normal on 2nd. always feed in soilless. always get at least 10% runoff. unless attempting multiple irrigations per day, let pot dry a bit before repeating. top layer will change color. weight of pot at this point is best indicator to learn. unless it falls over or nodes are stacking on top of each other, light intensity is probably fine. A seedling will simply fall over if too much light long before any spots show up. when more robust, top portions wilt in too much light, the spots show up, then quickly spread -> paling of leaves etc.. So, if you observe any stretch, get that light back where it was...