most people make the same mistake ... overfertilizing, then adding more nutes to 'fix' a non-existent situation ... you have a wee bit of over-feeding going on there ... I would suggest the Scott's soil is the culprit ... nothing wrong with that soil, BUT, it already contains nitrogen nutes, and you are adding even more with the fish emulsion ... no big deal, just start watering with plain water for a few days ... just add your fish emulsion once or twice a week, and dilute it more ... better to add a weak solution, than a strong one ... no harm done, your plants will be fine, just remember to water real good with plain water for a few days to flush the excess nutes from the soil ... :smokin: