Nutrafin Co2 Unit

[geemacd]

Heres a question, bought a 2nd hand system off someone for £3 (a bargain as I was going to buy new), but I dont know where fill lines are, I cant see any.

Can someone take a photo and maybe put an arrow to the 1st fill line height, then one to the 2nd. ?

I realise it might be a pain, but if someone can, I would greatly appreciate it.

 

[MoreCoffee]

No lines to worry about ...Have a look inside the canister.



There are some 'fins'. Sugar goes to the level of the lowest fin, water goes to the level of the upper fin.