rodi

I’ve been struggling with high phosphates and it seems like my rodi water is to blame. I was wondering what cartridges I should change and what exactly the membrane filter does because I for some reason can’t find what it exactly does. I exchanged my sediment cartridge recently and that’s...

So I have been in a discussion with a good friend about diatoms, Dino’s and silicates. Lots of info about those things in previous threads but cause of diatoms and Dino’s not really at issue here. The basic question was if DI media dwell time had any effect on DI exhaustion rate. This was...

Selling an Air Water Ice brand RODI Model Typhoon III 5 stage RODI filter, membrane in good working condition, 25% DI resin left in cartridge. I get 0 TDS output on this. Includes one unopened bag of color changing DI resin and about 1/4 bag left over from last bag. I hooked this up to a 5...

BRS Rodi with pump, power supply and extras

Brand New, still in box, never used - 4 Stage Value 150GPD Water Saver RO/DI System - Bulk Reef Supply $180 plus shipping or free pick up in NYC

Like the title says, my carbon filter seems to be clogging. I have an RODI system from BRS with a 1 micron sediment filter in the first chamber followed by two 1 micron carbon blocks. After that is a dual membrane water saver setup and the 3 stage resin saver kit. The feed in is from Y hoses...

I have a 5 stage rodi system and it's currently letting 8 tds through, super high, I know. But my resin looks unevenly worn. Is there a problem with my system or is this when I would normally need to change it? I thought it should all change color before needing a replacement.

Hi all, I have just installed a vertex RODI I picked up New in box from a local market. I am not getting any pressure on the dial. I’m getting decent flow and 0 tds water out the other side. I have confirmed this with 2 meters. now it had this weird restrictor I have never seen before. I...

Free for pickup in NYC area. Going very slow so it probably needs new filter cartridge and media. Still getting 0 TDI out measurements though if you have the patience and water pressure! https://www.aquariumwaterfilters.com/The-Seahorse-Inline-Reverse-Osmosis-RO-DI-p.inline-ro-di1.htm

So I have my RODI unit connected to a water collection tank that's never seen tap water, and was wondering if I could plumb the wastewater line of my RODI unit to a pond? The TDS of the waste water is 006 to 007 ppm, the TDS of the rain water coming out of the tank about the same. The pond is a...

Hey everyone, I am hoping that one of you has experienced something similar and can give me some clarification. I am looking at getting an RO/DI filter to start making my own water, those trips to and from the fish store are getting old already. My only concern is that I have well water at my...

2 x Neptune Apex El, Comes With PH / Temp Probes - $395.00 Each BRS 75gpd RODI 6 Stage, Hardly Used (TDS Reads 0) - $195.00, SpectraPure 6 Stage CR-RODI-90-6STG - Hardly Used (TDS Reads 0) - $275.00 Pick Up In Folsom California

In case someone is looking for parts list and don't want a crash course in hose fitting thread standardfs: Three-way Shower diverter: Garden hose to shower pipe adapter: Hose Bib Quick Connect Adapter for RO tubing: Picture of this combination on my shower:

So I was gonna buy a 10" standard RODI Unit but it's like $300 brand new (CAD), but I seen on my local classifieds that someone has a 4 stage (or I think it's actually a 5 stage) for under $100 (CAD) but unsure of the brand (seems like it has no name), but the person said it's practically new...

Does anyone still use a water conditioner like seachem prime in their RODI water? I’ve been using at a safety i case RODI doesn’t do a good job. Curious if I am causing more harm than good trying to be perfect. Appreciate anyones thoughts.

So I have a mystery I cannot explain with RODI (BRS unit). My source water is less than or around 300 TDS, and the RO membrane (99% rejection rated dow) takes it down to around 6-8 before going into DI resin. After DI resin it comes down to 1 TDS. The process ate up DI resin fast compared to...

So in a continued effort to understand what's in my City Water and what poses a potential risk and would need to be filtered and treated for a tank (Fish Only With Inverts), I found my local plant water quality report, and am curious from others who have more knowledge than me, how good (or bad)...

Looking for unused RODI systems. Sipped to 29607.

I only just got a TDS meter after making about 150-200 Gallons of RO Water with the “Aquatic Life RO Buddie Three Stage Reverse Osmosis, 100-Gallon”. My tap water is reading 70ppm on the TDS and my RO is reading 4ppm. I know 0 is ideal, but does 4 mean I’ve burnt through the filters already...

I was tired of lugging buckets of water back and forth and/or pulling out long tubing when I needed to get new water, so I ran it through the wall/attic using some PEX tubing and push connect fittings on the wall where it terminates. Also looking into adding a flow sensor to check for any leaks...

For my 25 gallon nano tank, I will have a 5 gallon Home Depot bucket to hold RODI water to feed my auto top off system. I’m using the Smart Nano ATO system, which uses a 1/4” tube to feed the pump. Do I need to bother with a bulkhead for the tube running into the bucket, or can I just punch a...

SALE Everything must go. Most is about 1 year old unless indicated in my listing: PayPal you pay their fees. Shipping you pay actual cost. Please PM for any questions. Local pickup gets discount. No trades. 9/1/2022 at 1100 I updated photos and listing to reflect what remains. 2)...

I have close to a couple hundred pounds of dry rock, half being Marco rock from BRS, another half being old fiji and pukani rock that’s been dry for years. I’m going to be aquascaping my 310g build in a couple weeks and want to give a quick rinse to the dry rock before going in the tank to...

My 65g rodi container just in the past month has started to smell a little funky whenever I go to fill up a bucket of rodi water. Kind of a fishy smell is how I’d describe it. Figure it’s time to empty it out and give it a cleaning. How do you guys clean yours? Take a pressure washer to it...

Aquatic Life Classic RO, RO/DI & DI Systems - Economical Filtered Water using Standard 10" Cartridges. The Classic RO systems provide up to 50 &100 GPD of economically filtered reverse osmosis water, removing harmful substances such as heavy metal ions and total dissolved solids from tap water...