rodi filter

So I live in Sweden and here, we do have really clean water that we drink. But I am really confused on if I should get a RODI system as we have really clean water and i've heard of some people here keeping corals without using one. I am new to the saltie hobby and just want to know if it's...

Question is in the title... my rodi unit is running water through the waste line after the container is full... the booster pump turns off but the waste line doesn't... what do I need to stop this from happening as I'm tired of turning the water source off manually pics below on setup.

Hey all, I just installed my first rodi system and am having issues. I installed the system with no booster pump initially and was only getting about 40psi and still high tds. I added a booster pump to the system and now am somehow getting 30PSI. While getting 30PSI the auto shut off valve...

Hi All!! I'm rather new to the saltwater world, but starting to get the hang of it. I havd a 38 gallon tank with fish only for right now. Going to my LFS to get RODI water tends to be a pain and super inconvenient, so looking into getting a non-permenant RODI system that can hook up to a...

Hey all. After a long while I decided to use my own RODI system and mix my own salt so I don't have to go to the LFS every week. My RODI is pretty new, (I've had it for a couple years, but never used it) and a TDS meter reading out as 0. I've googled this, and can't seem to find a precise...

Hello Everyone. I'm having to move so my tank and all automation has to go, see breakdown below. I'm Located in Nashville. Feel free to reach out if you have questions. Thanks! Tank: ( Everything Works Great, There are some scratches on the glass but I didn't notice when full of water...

Aqua FX RODI with extra RO filter and flush kit. Easily 150gpd or more. $75 shipped lower 48

rodi 7 stage BRS pro plus with the upgrade 150gpd $150 pick up is in Edison NJ 08820 No shipping its too big

Hey team, New here, and after years of dancing around it, I taking the plunge into the saltwater/reef game. I’ve kept and bred freshwater for years, including wild discus and other delicate species. As far as the tank, leaning towards a Red Sea reefer or something similarly equipped with...

Hey Guys, Let me explain what I got going on I have been getting water from a filter carwash or so I thought it was filter it says it goes through RO and UV and all that well I got a TDS Meter and messured that and it was 150 my Source water at home is 510!!!! anyways I picked up a 4 stage...

This might sound like a stupid question to most of you, but I’m looking to buy an RODI system and read that they do like 75-100 gpd. If I have a hose that’s connected to the filter and pumps out much more than that in a day then where does the rest of the water go? I know there’s water that’s...

Aqua FX Barracuda RODI Unit 4 Stage - 100 GPD USED/EXCELLENT COND. ASKING: $185 SHIPPED!

BRS Reverse Osmosis Plus System 4 Stage - 75 GPD USED/EXCELLENT COND. ASKING: $135 SHIPPED!

BRS Reverse Osmosis Plus System 4 Stage - 100 GPD USED/EXCELLENT CONDITION ASKING: $145 SHIPPED

Ok so I have a question, I got 2 of these $2k worth RODI systems for a steal and they both work (no issues) I wanted to know if I could stack altogether the 4 RODI membrane onto one unit and have this monster of unit as a last stage With having the other one without the RODI members be left...

This is a really nice RODI system. It's computerized, features automatic on/off through the use of float switches and automatic flush. This extends the life of the filters and improves efficiency. The ratio is 1 gallon RODI to 1 gallon waste water. Typical ratio produces 4 gallons of waste for 1...

Hello everyone so I am soon going to purchase an RODI system for underneath my bathroom sink and before I get it I want to know where I should drill the hole for the drain line on the filter. I know putting it straight into the sink is an option but I’d rather have it look tidier. Some people...

Hello R2R Community, I am having the strangest experience with my RODI system. This system has been in place for 2-3 years and was running decently before this behavior began. The system is an AquaticLife 4 stage 75GPD twist in unit and it ran great for two years, feeding a smaller 2.5g...

Title. I have an RO Buddie System I bought years ago. I have a small set up (45g single tank) so it works for it. Can I buy a 75 GPD RO membrane for the 50 GPD unit?

Have a 4 stage RO unit for sale. Purchased this from Marine Depot as part of their going out of business sale. Needs a new membrane and Resin. The TDS meter needs new batteries and I lost the screws for it so I’ve been using a rubber band. I will include a new sediment filter and Carbon block...

Hey gang, Let’s say that I somehow ended up with a 7 stage RODI filter, (don’t ask ). What is the correct order of filters? I’m going to have the last 3 be resin. Cation, Anion and mixed. What order should first 3 be?

Beginners Guide to RO Water / RO Filters Did you know that poor quality RO water can cause problems, including algae and poor coral health?! Dive into Reef Perfection NOW! Don't risk your tank's health – discover the BEST RO filter! Click for a healthier reef tank...

Hello All, I am looking to replace my two RO membranes on my RODI unit. Since I am running two, do I need the 99% RO rejection filter or the standard filter? Below are links for both the filters: Standard...

Hi guys, I have an small 30g tank which will need ~5g fortnightly changes Can't do much drilling in pipes and walls/kitchen as I'm renting the apartment Was looking for options on portable RODI systems that I can plug into the bathroom tap faucet directly, leave running for a few hours...

hey everyone just wondering what RODI system i should be looking at being in sydney. what do you use? how many stages? is there a "budget friendly" option?