It's more difficult early on in Coco i feel. The tabs take about 2 weeks to activate (i think) so even in lightmix soil, i gently start to feed Biobizz and Orgatrex early on.
I've come round to the idea (wairas no doubt) of feeding the soil rather than the plant - I think as long as you don't go crazy with the organics strength, the plant will take what it needs without burning.
Yum Yum ... Eat em Up ^_^
(i found this on magoos thread lol)