I use this unit and I know of many people that have bought it as well. For the price, you can't beat it...
MAXPURE MPDI SYSTEM
MAXPURE MPDI SYSTEM
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I use this unit and I know of many people that have bought it as well. For the price, you can't beat it...
MAXPURE MPDI SYSTEM
+1 for spectrapure. I have one, not this model, but the housings are high quality and the customer service is excellent.Ill take a car wash and detail for frags.. LOL. cookies too but I cant eat them cause I am on a diet (lost 23lbs since memorial day! GO ME).
anyways, I dont know your living situation but if you are renting and cannot install a RO/Di system, you can rig them to hook to a hose spigot and make your water. a DECENT 4 stage Ro/Di will run your around $130 initially. My resin lasts all year easily, and I make ALOT of water each year. monthly I make about 50 gallons of top off water. I dont water change on my system so this is all i usually need.
Go look at the BRS systems. For our water around here a Simple 4 stage works just fine IMO. you need a sediment, carbon Ro chamber and cartridge and the Di chamber and resin cartridge. thats it. get you a tds meter as well.
I think people are trying to suggest that the smart more cost effective decision is purchasing an RODI unit.+1 for spectrapure. I have one, not this model, but the housings are high quality and the customer service is excellent.

+1 ro is the wayGet a good RO/DI and don't look back. Best investment you can make for your tank and it will pay for itself in no time.
I am not being cheap at all. I am being reasonable. Don't you think $13 is a bit steep for a 5 gallon plastic jug when I'm going to need at LEAST 5 of them? By that time I've nearly paid for half of an RO unit. I realize how expensive the hobby is. I am trying to stretch my dollar, not skimp out & be cheap. It isn't a matter of me not knowing how to 'budget & save a little'. I am trying to figure out which would benefit me most in the long run when factoring time vs money spent.
I have a 3 month old baby at home that I have to consider, so just because I'm not openly throwing money absent-mindedly at the hobby doesn't mean I am 'being cheap'. That is one of the last things I would ever consider myself being. There's a difference between being 'cheap' & making a well-informed decision based on which will pay for itself quicker so that I can have more money for other things. If I were being 'cheap' I would just put conditioned tap water in my tank.
I am probably going to splurge & get an RO unit. I have always wanted one & maybe the difficulty I'm having on finding proper jugs is a good excuse to get one. It may take a little while to pay for itself on a 46 gallon, but it sure would be nice to not have to lug big heavy water jugs around & having to make multiple trips to & from the store. Besides, if all goes according to plan, there will be another aquarium added this time next year, so it would definitely pay for itself by then.
Thanks for your input.
And I don't think they are as I said, so I'd never ever buy five of them.
Pickle buckets were my favorite cuz they were 7-gallon buckets, but they kept that dill smell so out of paranoia I only used them for draining water. 



