scootamum
Member
- Joined
- 13 May 2015
- Messages
- 69
I've recently bought a full CO2 kit for a new aquarium that I am in the process of setting up.
One question though, do I need to insert a non-return valve in the tubing to prevent back syphoning of water from the tank?
It doesn't appear to have come with one, so not sure if I need one or not...
Apologies in advance if this is a stupid question.
One question though, do I need to insert a non-return valve in the tubing to prevent back syphoning of water from the tank?
It doesn't appear to have come with one, so not sure if I need one or not...
Apologies in advance if this is a stupid question.