a few rbt tank questions

[Tongue Flicker]

Natural clay is well, naturally inert. As long as it air-dried well then pre-soaked in water before using it with your fbts then it is just fine. Try getting some photos or small-leaved philodendrons. They are second to none in thriving under low light

[spires33]

thank you

[spires33]

wait but wouldn't there be possible parasites in it? and why not bake it?