CO2 Tubing

[johnnybv]

What tubing are you guys using for your calcium reactors for the CO2? 

[xabo]

 RO/DI tubing.

[GraffitiSpotCorals]

Rodi with medical grade check valves.

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[GraffitiSpotCorals]

Switching things up John?

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[Origami]

CO2 resistant tubing and a medical grade check valve from aquarium plants.com for the CO2 gas side. Regular silicone air tubing on the effluent side. .

[johnnybv]

Paul, Im always changing things around, pushing back hard again on the SPS.

Tom is RODI tubing OK from the co2 bottle?

[GraffitiSpotCorals]

That's awesome man! I will stop by and see how things are going.

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[Origami]

Paul, Im always changing things around, pushing back hard again on the SPS.
Tom is RODI tubing OK from the co2 bottle?

I know that regular air line and silicone tubing get brittle (I had that happen to me). I've heard that, while slower, polyethylene tubing (rodi tubing) will also degrade. The CO2 resistant stuff lasts longer, but even it starts to darken with a few years of use.