tds meter

BRS 75gpd Rodi Unit - 4 stage $100 Like new condition , everything included. Filters still good. DI recently replaced. (No TDS meter) but does have flush kit installed! Text or call 517*285**8*208

In Today's video, we are taking a look at the AutoAqua Digital Inline TDS Meters for your RO/DI filter, which are available at Premium Aquatics. AutoAqua Digital Inline TDS Meter: https://premiumaquatics.com/search?search=autoaqua+TDS We are going to give away 2 from the YouTube video and 2...

Adding RO/DI & trying not to flood the house! This will be the official build thread, so make sure to subscribe and hit that bell on our YouTube channel to be the first to see the new content coming out! This week we install an AquaFX RO/DI system and started making water! Make sure to tag...

Greetings! I own a SpectraPure Maxpure 90 GPD dual stage RO system. I use .5 micron carbon block filter and .5 micron sediment filter. I change the carbon & sediment filters every 6 months. I change the RO membrane every 2 to 4 years, or when my TDS meter starts to read higher readings...

I have a few items to sell - will be moving next month and don't want to take any saltwater aquarium gear with me! Milwaukee MA887 Digital Refractometer: $60 50gpd RODI unit with dual TDS meter: $40 30 gallon bowfront with stand: $10 30 gallon tall with stand: $10 48" 4-bulb T5HO fixture...

Got out of the hobby years ago do to work keeping me away from home too often. I kept my RODI equipment just in-case I desired to get back into the hobby, But that doesn't look like it going to happen, So it's time to let it go! The original set-up was a Air-Water-Ice Typhoon & it was...

I have tried and tried to get into saltwater but it just isnt for me. With that being said I am making this post and will be adding to it as I get stuff ready I am haveing elbow surgery in a few days so I will be around to pick stuff up today and tomorrow and then again this weekend First is...

I have a Bulk Reef Supply RO/DI setup. I have sold the tank and this is the last to go. It works great and still reads 0tds on the meter. I have not had any issues with this unit and only used for maybe 6 months after purchasing new. It has all the upgrades which include: TDS meter, pressure...

Does anyone know where I can buy a Tds meter in the next day or so. I would like to walk in and buy one and walk out and test my water. I've been having issues with algae blooms and I think my water is to blame. None of the home improvement stores around me carry them. Thanks in advance

Poseidon PS4 External Pump - $100 RO/DI 6 stage with new filters. 150 GPD membrane. Has TDS meter $100 RO/DI 6 stage with various new filters/media. TDS meter $125Sold Neptune Apex with pH probe, ORP probe, temp probe, 3 water level sensors (3 spares also)/pump for ATO, breakout box. $415Sold...

A friend of mine just set-up a 150 and used city water on the initial fill. He will be moving an established system he got from another person into the new tank, rock, coral, fish after his cycle is complete. Anyone out there using just Plymouth city water for their system? I recommended...

I took advantage of the warm weather Saturday to recharge some of my old DI resin. The worst part of the process is separation of the cationic and anionic resins. I elected not to mix them back up yet and am considering running in separate canisters which will make recharging a breeze. Has...

Calcium Reactor - $100 http://detroit.craigslist.org/okl/for/5333059444.html Dolphin Ampmaster pump - $50 http://detroit.craigslist.org/okl/for/5333046374.html 180g acrylic tank - $200 drilled for overflow and C L system Iwaki md-30rxt pump - $100 55g glass tank - $50 Hanna TDS meter...

Okay, I have tried everything I know to get rid of this stuff. WTF is it? I have treated for red cyano (3 times)... it comes back with in 12 hours or less! I've done numerous water changes.... it won't go away. I've cleaned and even taken out the rocks and scrubbed it off the rocks... it...

I have a 75 Gpd brs rodi unit forsale all filters are good, reading 0 on tds meter. Looking to get a 100$ obo for it, it's all ready to go

150 gpd Ro/di unit with pressure gauge and dual TDS meter. $150 about 6 months unit with newer DI resin. Call or text 5867642524.

Feel free to make an offer that is fair to you and fair for me on any of these items. ;) Reef Dynamics INS-80 Skimmer: $140 SOLD 2x MP10 Wireless pumps - one is working and I have replaced the bearings in it about 6 months ago and the other one split the magnet inside but you can buy those on...

Well, I finally "made the plunge" and ordered & installed a 50gpd RODI in my utility room. I have it wall-mounted and fed via self-piercing"saddle valve" about 2 feet from my utility tub cold water. The manufacture states it's operating range is btw 45 - 75 psi. Well, I then figured that I...

I have had these items sitting in my basement for a year now since I took my tanks down please call ahead if you would like me to test them. I would be willing to run them in my wash tub to prove that they are functional. cell 6166440538 Phosban 550 reactor all parts and accessories included...

Anyone have comments on doing water changes and top offs with RODI VS Distilled Water? I am setting up a JBJ Nano Cube 24 as a Reef Tank. THanks