Day 10: watered with 1,5 l water + Plant Succes Orca + Plagron Alga Grow.
Day 14: watered with 1,5 l water + Plant Succes Orca + Plagron Alga Grow.
The plant is in good health, but the unusually cold temperatures these days have greatly stunted growth.
I hope the cold weather will pass soon, but it seems it will not.