It's end of may/early june and outside it's warm and sunny. Sunbaths ist possible. They love it.
Well, there are some issues occuring, one is the humidity, the other the high ph tab water.
Ordered some ph test liquid kit and ghe tripart. Finally it was back in stock. Halleluja. Since my pre-furtlized substrate will eventually run out of nutrients, it's better to have a replacement ready to use when needed.