Soil: Fox Farm
I started with ocean forest, happy frog, and perlite. After 8 weeks ive decided that future grows need a lighter soil (so i got ff light warrior for future grows), ive been having nutrient burn on almost all the fan leaves coming from the main stem overtime. i clipped them as they became yellowed and dried. Tho ive read numerous articles debating whether i should or not, figured it was best to do so.
Also i think the soil needs to be more porous, when the soil dries it looks like a solid block of dirt which cant be good for the roots, id be more comfortable with the soil looking more fluffy and dark. Probably best not to let soil dry out too much.
I agree that the soil could be more porous, but I think your mix of soil is sufficient. One method I've found to help regulate soil saturation is the SWICK Watering System detailed in a post by SweetSue at: SWICK Watering Systems: Letting The Plant Water Itself
Mine isn't as elaborate as SweetSue's, but even my set-up lets the plants take up as much or as little water as they need.
The plastic drip saucer filled with Perlite and saturated with water.
The smart pot on top of the saucer wicked up the excess water in about 15 minutes.