Pressurized co2 help!!

[Jdiaz9026]

Hello i have a 55g with a 250 watt MH fixture. I need a pressurized co2 system. Just wondering what you guys think is a good system possibly a kit that can get me started right away at minimal cost, thank you!

 

[Tparkening]

The aquatek systems on amazon are pretty good bang for the buck. If you want a dual stage I would shop the plantedtank and barrreport forums.