Co2 Regulator Advice

[coralcrazy]

I'm about to set up a calcium reactor on my tank. I will be using the Aquamaxx S-1 reactor. I plan on using a 5lb Co2 bottle.

What regulator do you all recommend? I know the carbondoser is the best but I would like to keep it below $150 -$200.

Thanks in advance.

 

[reefwiser]

The Carbon Doser is your best option really. its only 79 dollars above your spending and will make your life so much easier.