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#1
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RO/DI setup for reef and drinking
I currently have a below-sink 2 stage water filtration system with its own mini faucet for drinking water. I'm about to purchase an RO/DI system for my tank, which will replace the 2 stage filter.
I plan on using the 1/4" tubing that's feeding my current filter system, for my RO/DI. I'd like to plumb a line coming off my RO canister to my mini faucet, and plumb a line coming off the DI component to my aquarium, to an auto top off system. That way I'll have RO drinking water, and RO/DI water for the reef. I'm wondering if there are any potential logistical issues with this setup. I don't yet have the RO/DI, but I've been doing research online about them. It seems that for the RO drinking water part, I'll need a holding tank (like the popular 3.2gal capacity tanks that come with certain units), and this pressurized holding tank will service the faucet. For the aquarium, I'll need a float switch which I'll plumb into my sump, which will be fed by a tube directly off the DI cartridge. Are there any folks there doing this? If so, what parts will I need? Am I overlooking anything? There's a vendor on eBay called Cleandrink, who has sold over 2500 units with perfect feedback. The unit I'm looking at is Reef Water Aquarium Reverse Osmosis RO DI combo Filter - eBay (item 230208110386 end time Jan-08-08 18:45:01 PST) It seems like it will work. Any suggestions from those who have been down this road? Thanks all.
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"God is Dead" --Nietzsche "Nietzsche is Dead" --GOD |
#2
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I would like to hear the answer to this myself. Someone please let us know.
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75G AGA Reef; Octopus Extreme 150 Skimmer;30G Sump;10G Refugium; 2 HQI MH 150w 14k Pendants |
#3
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I would never run the line off of your DI directly to your sump, you will asking for a disaster. If you do, I would not have a float switch controlling it. I would manually be doing it with a shut off valve from a pressurized holding tank.
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I used to call this a hobby. An addiction is a more appropriate term now. |
#4
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I have been doing the setup that you want to do for over a year with no issues. Go to buckeyefieldsupply.com for the plumbing schematic. The DI output goes to a shut-off solenoid valve into a 1 gallon resevoir. The valve is controlled by a modified JBJ ATO which uses 2 float switches in the resevoir. Since the output from my DI is very low (it takes 45-1hr to fill the resevoir) I had to modify the circuit in the controller to increase the fill time for the JBJ ATO failsafe circuit. The reason to have the resevoir instead of a straight feed to the sump is to prevent TDS creep.
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#5
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Quote:
If you don't mind compiling some notes, I'd love to read further on what you've done. PM me if you get a chance, and don't mind.
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"God is Dead" --Nietzsche "Nietzsche is Dead" --GOD |
#6
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Quote:
Not too shabby a setup. He doesn't have to worry about the extra variable in the equasion from a float switch. Additionally, he doesn't have to walk buckets from his kitchen to his tank either.
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"God is Dead" --Nietzsche "Nietzsche is Dead" --GOD Last edited by ReefSparky; 01/06/2008 at 10:01 PM. |
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