BCN Critical XXL - Back to basics

We continue this week in the 4 litre pot. We've used the same soil composition (50% perlite/soil). The extra perlite balances out the water retention properties of the peat-based Westlands soil. Hopefully in later weeks it will retain its light texture - We've now turned on the second light (Spiderfarmer 1000 120w). We're at full power early on, but since the lights are relatively low power and not too aggressive, it makes sense to give the plant as much light as possible, as soon as possible. - Slight colouring on the edge of the lowest leaves. Something to keep an eye on. - Happy with grow rate, leaf colour and texture. - Still uncomplicated watering, PH corrected tap water (left to breath for a day). Plants now takes 500ml with around 3 days between watering.