Do I need to dechlorinate RODI water?

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Arny
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Do I need to dechlorinate RODI water?

Post by Arny »

Hello guy's

Do I need to dechlorinate RODI water?

Does the RODI unit take the clorine out of the water?

Thanks
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sevenyearnight
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Re: Do I need to dechlorinate RODI water?

Post by sevenyearnight »

There should be no chlorine in it.
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Arny
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Re: Do I need to dechlorinate RODI water?

Post by Arny »

sevenyearnight wrote:There should be no chlorine in it.
I thought so, thanks for reassuring me mate :)
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Re: Do I need to dechlorinate RODI water?

Post by RTR »

IF the RODI unit is well maintained (carbon replalaced as needed), seven is correct. If it is not, all bets are off.
Where's the fish? - Neptune
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sevenyearnight
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Re: Do I need to dechlorinate RODI water?

Post by sevenyearnight »

I got water from a store once and I had a cyanobacteria bloom after. Never getting water there again! Lol
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Re: Do I need to dechlorinate RODI water?

Post by J-P »

I just found this on the RO portion of units:

http://www.h2odistributors.com/contaminants_ro.asp

it doesn't mention chlorine. Maybe the DI portion does that? ** I have yet to set mine up ....
if you follow me, you avoid stepping in the crap that I just did...

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Re: Do I need to dechlorinate RODI water?

Post by buckeyefieldsupply »

No - your carbon prefilter removes the chlorine prior to the water reaching your RO membrane.

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Re: Do I need to dechlorinate RODI water?

Post by RTR »

GAC does a good job of chlorine/chloramine removal if it is still competent. If it is fully loaded, it does not. In other words, if you "assume" that it is working but do not either test or use anti-chlorine/chloramine additives, you may just kill your fish.

Your choice.
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Re: Do I need to dechlorinate RODI water?

Post by buckeyefieldsupply »

In general, carbon blocks are a far superior remover of chlorine than GAC. Blocks are composed on PAC (powdered activated carbon) and they last longer and remove chloring much more efficiently.

Remember however that if you use a carbon block, you should install a sediment filter ahead of the block to prevent the block from clogging.

Russ
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