Watering

Hey there! It sounds like you're doing a great job with your Dos Si Dos Auto grow. Giving your plant nutrients once a day a few hours after the lights turn on is a good practice, especially in coco coir where nutrients are often needed more frequently compared to soil. However, be cautious not to overfeed, as this can lead to nutrient burn or other issues. As for the amount of water you're giving your plant, 1,250 ml sounds like quite a bit, especially for a 4-week-old plant. I'd recommend monitoring the plant's response closely. If you notice any signs of overwatering (such as drooping leaves or soggy soil), consider reducing the amount of water you're giving it. Always allow the top layer of the soil to dry out slightly between waterings to prevent root rot. Regarding using a riser for your pot, it can be beneficial for ensuring proper drainage and preventing waterlogging in the bottom of the pot. Just make sure that there's enough space between the bottom of the pot and the tray or saucer to allow for adequate drainage and runoff. You want to avoid letting the pot sit in standing water, as this can lead to root rot and other issues. Keep up the good work and happy growing! If you have any more questions or need further advice, feel free to ask.