Hay fellow RIU member. In all honesty they look to be lacking calcium, magnesium, and micro nutrients i.e. copper, boron, etc. Now happy frog soil is a good start soil. But the plants eat the available nutes within a month or so. Try top dressing earth worm castings And top dress some dry organic nutes i.e. gaia green or roots organics uprising dry line. Water wi molasses 1 tbs per gallon every other watering. It should work

JM2C