CO2 through heater.

[airtight_python]

Is it ok to place the reactor before the inline heater?

Given the VERY limited space I am working with and the way it must be plumbed, I hope the answer is yes.

It would also flow through the UV sterilizer, however the sterilizer is off during CO2 hours.

 

[timwag2001]

yeah thats no problem. if you have all of that stuff inline though you're flow through your filter will probably be cut in half

 

[jmhart]

Yeah, no problems. That's how I've always plumbed.