definitely not rootbound ... throw that moisture meter away, they're useless ... best way to gauge its water needs, is by 'feel', lift your pots, you will quickly learn to judge its dryness, by its weight ... your soil looks good, plenty of perlite for drainage :thumbsup: ... make sure there is no standing water in the bottom pan, and stick a pencil up thru the drain hole, occasionally, make sure it's clear ... sometimes, the soil can clot up, and block drains ... they look plenty green, likely not needing nutes yet ... I have trouble opening large photo files, (cellular internet, priced per usage), so I cant be more specific, sorry ... good luck :smokin: