- Joined
- Aug 14, 2017
- Messages
- 231
- Reaction score
- 128
The filters are for added flow, and if I ever need to put any activated carbon in them, relistically there is more than one gallon in the whole system due to the refugium and filters containing extra water, inside the tank itself it's less than a gallon at any given time.Looks like a monster with many arms. I see the refugium, what are the other two filters? Just curious. 1g is so little water the more the better.