CO2 hose?

rickyb

Active member
I think I need to replace my calcium reactor co2 hose but I can find any locally, any thoughts?

TIA
 
<a href=showthread.php?s=&postid=11121488#post11121488 target=_blank>Originally posted</a> by Gem Tang Rider
Why not just use some ice-maker water line? (polyethylene tubing)

that wont leach co2?
 
I thought it had to be silicone based, but I'm reading about something better now. keep you posted.
 
I just use the premium silicone tubing. Supposedly if you don't use CO2 resistant tubing it will become brittle and split (eg. polyethylene or standard airline tubing will fail because of the chemical reaction with CO2) I have been using the green silicone tubing you can buy at any of the pet stores now for almost a year without a problem.

You can still use the other tubing as long as you remember to check and/or replace it regularly.
 
From Aquacave:

Regular air tubing can lose up to 25% of its CO2 before it even enters the tank. Sillicon tubing loses up to 5%.
This unique CO2 resistant tubing loses less than 1%.
Sold per Linear Foot.
 
That's interesting. But wouldn't the amount of loss be affected by back pressure inside the tubing and the length of the run?

I would think that since there is limited backpressure (just from the check valve(s)) and the very short distance from the regulator to the reactor the amount of loss from the tubing would be very low. No idea how to validate that though.

I'd be more concerned over the tubing splitting and either releasing a lot of co2 into the atmosphere or creating a leak from the reactor that could put a lot of water on the floor.
 
Re: CO2 hose?

<a href=showthread.php?s=&postid=11120987#post11120987 target=_blank>Originally posted</a> by rickyb
I think I need to replace my calcium reactor co2 hose but I can find any locally, any thoughts?

TIA
I need 5 feet and will go in on an order with you.
 
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