Animal Mother
Member
- Joined
- 29 Sep 2009
- Messages
- 54
I have the Hydor NRG CO2 system (the one without the gauges) and was wondering whether there was a cheap option or an adapter for the CO2 bottles.
I'll be using it in a 320l tank so the small bottles aren't financially viable.
I'll be using it in a 320l tank so the small bottles aren't financially viable.