Hello all of your,
thanks for your feedbacks,
shortly , i have check for any parasite , so far i can see it , there is nothing outside. For the Light, i have yesterday reducing it a little 20% white, 80% blue/violet and 15% red and green. Start 6:00am and get 8:00 am full until to 8:00pm and the off 8:45pm. (get 12Hr Light). Before all 100% and red/green 40%. (Sorry no PAR, i have not this equipment)
Clame open a little bit more , but not fully. I have this clame now 2 month in my Tank and the DT is now 18 months online.
Other inhabitants are 3 Turbo snails and 4 crabs (my cleaning team) and one crayfish (3cm/1"). No fish in the moment, will coming in end of feb.
Andreas