RODI Unit's

[ASHWIN]

Hi Guys,Anyone Can Recommend Me Good RODI Unit's?..Something not to harsh on my pocket..But Something that can Produce Pure Water..With 0 TDS..Thank You

Cheers!

[xeneryx]

madpetz selling one quite good review

[ASHWIN]

madpetz selling one quite good review

brand? Price?..

Thanks!.

[xeneryx]

http://www.madpetz.com.sg//index.php?main_page=index&cPath=1_7

[tofubox]

Yup, i recommend madpetz RODI. I believe its a home brand. So you are not paying for extra cost for things like shipping etc. Good build and quality. Pop by their shop and u get a good idea.

[Wolfyie]

What are ur tots on the one from freshnmarine? Crystal pro

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[tofubox]

Freshnmarine crystal pro is a DI unit, not a RODI. If looking for just DI, the crystal pro is a good option too. I am using the crystal pro 3stage DI, but with ZeRo resins + carbon. Works very well for me, my TDS reading has been 002 for quite a long time now. Reason for change is the availability and cost of the resins

[ASHWIN]

Thanks For All the Reply's Will head on down to Madpetz to get It

Cheers!

[magical26]

I was just wondering what the difference is if ALL units can produce TDS 0 water?? Some have 3 stage, some ro/di have 4 stage, 5 stage, but end result is still TDS 0 right?

[domvonn]

More stages likely will make the resins last longer IIRC.

[BC82]

is it really necessary to get RO?

[tofubox]

Not absolutely necessary bro. i run just DI. The benefits of running RO is just the RO picks up almost all the hard metals leaving a very low TDS water to flow into the subsequent DI units. This reduces the need to change the resins in the DI, and hence it will last longer than just pure DI unit.

[tofubox]

I was just wondering what the difference is if ALL units can produce TDS 0 water?? Some have 3 stage, some ro/di have 4 stage, 5 stage, but end result is still TDS 0 right?

Only difference is how often u have to change the resins. Or maybe just how kiasu u are also.

[magical26]

Only difference is how often u have to change the resins. Or maybe just how kiasu u are also.

Hi Bro, just wondering how often are the resins replaced? I understand that different living areas have different TDS readings and will affect the lifespan of the resins. But on average (roughly), if you change water once a week (say abt 50 liters each time), roughly how long will the resins last? I'm trying to estimate cost... Any estimated gauge from people with RO/DI units will be greatly appreciated.

[Evolutionz]

I do 15l of wc per week and my tds is about 70. I have to change my resin once every 4-5 months

[blusafe]

For reef tank, clean water is a MUST. Do not be fooled...

Recommend for FOWLR.

With RO(DI), more stages and added DI, assuming all produce good water, means less wear and tear on your media and elements. More up-front money spent, less long-term maintenance.

[ASHWIN]

For reef tank, clean water is a MUST. Do not be fooled...

Recommend for FOWLR.

With RO(DI), more stages and added DI, assuming all produce good water, means less wear and tear on your media and elements. More up-front money spent, less long-term maintenance.

Thanks for your kind advise..

[magical26]

I do 15l of wc per week and my tds is about 70. I have to change my resin once every 4-5 months

Bro, u using RO/DI or just DI?

[nickykoo]

Hi Any Bro know where can get RO/DI filter cartridge? Because Madpetz out of stock at the moment..... Thanks for help

[flo_reeftank]

Hi Any Bro know where can get RO/DI filter cartridge? Because Madpetz out of stock at the moment..... Thanks for help

Bro u can check with fresh n marine they should have but only online shop Cheers