A few ?'s for you carbon dosers

I'm gathering a lil information for a experiment I wanna try in the future. So I was wondering a few things about those who carbon dose.



How big is your system

Low med or high bioload

How much was your first dose

What are you currently dosing and how often

How long have you been dosing

Do you clean your sandbed and how

What do you use as a carbon source and why

Are there any advantages or disadvantages over this or that



Thank you for your time and effort!