Hello Andrzej,
Your aquarium gave me a lot of inspiration, I love the natural look – thanks. You collected wood in the forest. What kind of wood do you use, and where do you collect it? Do you have special methods to handle the wood and the bamboo-sticks (boiling, removing bark, watering…)? Do you remove bamboo-sticks after a few time? What kind of gravel have you used? Quartz?
And one quetion to you all:
Have you ever used living willow branches in the aquarium? I heared willow can soak a lot of ammonium, nitrate and minerals out of the tap water…and it can grow submerged for a long time.
Greetings
Patrick