Ro/Di unit

[gabloo]

I am looking at a few Ro/Di units right now, not really sure which one to get. Here a few thing that i found but not really sure which one to choose. I am planning to use them to raise altum and wild discus. I might use them to salt water in the future too.

1. Why are these guy so cheap compare to others? http://www.purewaterclub.com/catalog/index.php?cPath=88_92

2. $ 199.00 - OCEAN REEF + 1 FIVE STAGE 75 GPD RO/DI. http://thefilterguys.biz/ro_di_systems.htm

3. http://www.bulkreefsupply.com/store/75-gpd-ro-di-5-stage-plus-system.html

4. http://www.eliteaquaria.com/AIR_WATER_ICE_TYPHOON_III_EXTREME_p/itypx.htm (this is more than what i m planning to spend unless its a big different from others)


Thanks

[Discus Origins]

I have this one

http://www.bulkreefsupply.com/store/products/reverse-osmosis-filters-and-systems/reverses-osmosis-deionization-systems/standard-ro-di-systems/75-gpd-ro-di-4-stage-economy-system.html

and it works great. I got dual inline TDS meters and float valve for water storage.

[gabloo]

Is it worth 50 dollar for all this? http://www.bulkreefsupply.com/store/...us-system.html

[Discus Origins]

I dont' think you need 5 stages unless you choose to.....2 sediment or 2 carbons isn't really necessary unless you have either very high TDS tap (over 400ppm) or high chlorine. 4 stage is working fine for me and I make 100g of water a day.

[kent1963]

I am looking at a few Ro/Di units right now, not really sure which one to get. Here a few thing that i found but not really sure which one to choose. I am planning to use them to raise altum and wild discus. I might use them to salt water in the future too.

1. Why are these guy so cheap compare to others? http://www.purewaterclub.com/catalog/index.php?cPath=88_92

2. $ 199.00 - OCEAN REEF + 1 FIVE STAGE 75 GPD RO/DI. http://thefilterguys.biz/ro_di_systems.htm

3. http://www.bulkreefsupply.com/store/75-gpd-ro-di-5-stage-plus-system.html

4. http://www.eliteaquaria.com/AIR_WATER_ICE_TYPHOON_III_EXTREME_p/itypx.htm (this is more than what i m planning to spend unless its a big different from others)


Thanks I bought a system from #1 on your list I got a 100gpd without DI for 95$. The ro unit itself is very nice works quite well with my marginal water pressure( 38-42psi) . However the fittings I bought were very cheaply made and broke when I tried to install. I went to the local hardware store and replaced them. I have had no response at all to repeated requests for a refund on the fittings( I'm out 12$ plus replacement cost). That said the unit works well.

[gabloo]

I m debating between these 2. HELP!

Filter guy

OCEAN REEF + 1 FIVE STAGE 75 GPD RO/DI $199 + 32 shipping

All systems are made to order with clear 10" canister housings
Stage One NSF rated 5 micron poly sediment filter
Stage Two 5 Micron Matrikx NSF rated CTO Workhorse carbon block
Stage Three 0.6 Micron Matrikx NSF rated chlorine guzzler carbon block
RO membrane 75 GPD Dow Filmtec
Stage Five refillable cartridge with color-changing DI resin
100 PSI pressure gauge
Auto shut-off (Requires Float Valve or Switch To Work)
Membrane flush valve
Dual TDS meter
Quick connect fittings
Self Piercing Saddle Valve Water Supply Connection
Drain Connection
Filter wrench to make cartridge replacement easy

or

Bulk Reef

75 GPD RO/DI 5 Stage *PLUS* System $199+free shipping

4 stage RO unit
Single DI stage with refillable cartridge
Air filled pressure gauge
Flush kit
Dual inline TDS meter
75 GPD Dow Filmtec Membrane
Purtrex 5 micron depth sediment filter
MATRIKX CTO/2 5 micron carbon block
MATRIKX+1 0.6 micron carbon block
MUR-LOK Quick Connect (QC) dual EPDM O-Ring fittings
Automatic shut-off valve
1/4" QC drain clamp
One MUR-LOK QC ball valve for easy on/off
Filter wrench
Self piercing saddle valve
Chrome faucet connector
Utility sink/garden hose adapter
Murlok angle stop adaptor

[farebox]

I have the Bulk Reef Supply 5-stage plus unit.....it comes with all the connections needed. Easy to setup, running my system since March without any problems. Highly recommend it.
farebox
San Antonio, TX.

[gabloo]

I edited my post guys. Sorry i missed some information.

[TURQ64]

Once you are producing product water,it all comes down to what comes out the little blue tubing...(RO water!)..I simply find no basic difference in product produced, just in whistles and bells..Hard to make a bad choice, all things considered. Backflush valves are handy, but not necessary to make RO. TDS meters inline are fantastic, but don't make the water any different....Just make sure you get one way larger than you think you need.HTH, Gary

[gabloo]

I dont' think you need 5 stages unless you choose to.....2 sediment or 2 carbons isn't really necessary unless you have either very high TDS tap (over 400ppm) or high chlorine. 4 stage is working fine for me and I make 100g of water a day.

The reason i want to get 5 stage is for future needs. If i ever wanted to try saltwater i don't have to spend money again on water unit :)

[gabloo]

I m going with this unit from BRS, is there any accessories do i need to order along with this unit?

http://www.bulkreefsupply.com/store/75-gpd-ro-di-5-stage-plus-system.html

[Discus Origins]

The reason i want to get 5 stage is for future needs. If i ever wanted to try saltwater i don't have to spend money again on water unit :)

I use my 4 stage now for my reef tank also, comes out at 0-2ppm can't get any better than that ;)

[gabloo]

I use my 4 stage now for my reef tank also, comes out at 0-2ppm can't get any better than that ;)

Another reason i chose that unit cuz its come with free shipping. 4stage one gonna cost me about 150 with shipping where i can just pay another 50 to get other stuff.

[TURQ64]

I still maintain that all stages being equal, it's all about how well you apply the product and maintain your unit. Order cartridges by the case, they are way cheaper. Change them often. Keep a spare membrane handy. I say this as I finish marrying all of the inside house units together for 370gpd..lotta filters..glad that they all have clear canisters!

[gabloo]

I still maintain that all stages being equal, it's all about how well you apply the product and maintain your unit. Order cartridges by the case, they are way cheaper. Change them often. Keep a spare membrane handy. I say this as I finish marrying all of the inside house units together for 370gpd..lotta filters..glad that they all have clear canisters!

Thanks for input TURQ! I am very excited for my unit. I should have bought it long time ago :(