ddr

I've got 2 Neptune DOS's as well as one DDR I'm not using. One DOS has been upgraded to John Guest fittings. Both DOS's have had new heads put on them within the past year. Asking $480 for the package, or I'll break it up as follows. $210 for the DOS with the JG fittings, $200 for the regular...

APEX DOS AND DDR haven’t been used. Plan on using them for my new set up but life change so don’t even have chance since DOS come with dosing unit, box and aquabus cable DDR come with sensor, tubing, apex sticker still inside 330 shipped

I have a used DDR. I used it for 2 part dosing (Alk & Calc). $80 + $10 shipping

I have a Neptune Dos Dual Reservoir for sale. I opened it and hooked it up and decided not to use it. It's in it's original packaging $140 + $10 shipping

Inline flow meter $100 Reef fanatic ph controller $75 Neptune ddr $80 Milwaukee digital refractometer $40 Will ship

Brand new in sealed box Neptune Systems DOS Brand new DDR (No box) is also available to add on for $75 $300 Shipped

Neptune Dos and DDR Combo - Brand new never used! Purchased in January and never set up the tank I got the equipment for. $350 Shipped! Let me know if interested!

DDR $80 shipped to the lower 48

Hello, I had a catastrophic failure and we have decided to wait to rebuild so I'm selling everything off. Price includes shipping. To lower 48 2 reefbreeder photon v2 50 pro lights $ 1350 pair or $700 each Apex controller temp, salinity, ph, and orp probs. $400------ sold 1 PMK...

Selling my Neptune Apex DOS & DDR. Everything works great. Includes two new dosing heads. $325 plus $15 to ship

Selling a large APEX Bundle price is $850 firm - PAYPAL payment only - buyer pays shipping. The bundle includes the following - Apex El with Temp and PH Probe (PH will be shipped wet) (2) - EB8 Energy Bars DOS & DDR - comes with power cord (does not include one link cable) PM1 - with ORP Probe...

I will get some pictures up later. It will come in original box and bag with hanging kit which hasn't been cut. I have used for a few months maybe. I can produce receipt from BRS. I want to try something else. I am also selling a DOS/DDR with similar use and with original packaging and can...

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Posting it for another reefer. Want to sell it as a pair. Practically brand new used under a year. $375 for each combo. Shipping available at buyers cost. Text (805) 701-1682. Two pairs available

I've moved and new house is very old cant support a red sea 525XL. I sold the tank but buyer already had an apex. Im offering the following bundle all together for $1400. was used for less than 1 year. will ship Apex Controller System EL x 1 Neptune DOS x 2 Neptune Trident x 1 EB832 x 2 DDR Dos...

Hello have a few items for sale. Prices are shipped. Will discount for local pickup. unopened Neptune ATK 190 Everything else is used. Trident 550 Apex el and eb832 400 Apex gold with probes and eb832 600 Neptune Dos 225 1 fmm modules 60 Cor 15. 220 Ddr. 150 Eb832. 200 each. Sold...

Hello everyone! So my story begins with the first DOS & DDR Dosing System Package that I purchased around 6 years ago. And then I couldn't do anything; my unit was always with bubbles in the airline and draining back into the container. I have the Check Valves installed at the end of each...

So.. not exactly a shocker to have issues given the plethora of bad reviews on customer service I have read.. but given the lack of full suite alternative aquarium controllers I went ahead and purchased the full set of products in the hopes of furthering my reef tank to the more neurotic level...

Looking for a DDR, let me know if you have one for sale! thanks!

I'm selling a new unopened Neptune Apex DDR. Price is $160 shipped to the 48.

Six months old, I'm the original owner. Purchased from BRS. Haven't marked or labeled them, in new condition. Will include a 1link cable $320 shipped.

Hello everyone a couple days ago i bought the new 2016 apex controller, i bought the Dos and DDR, the automatic feeder and the atk, i managed to set up the atk but have been having problems with the DOS and the Feeder and i really need to fix this ASAP since im leaving to Mexico tomorrow for an...

Anyone have one they are looking to sell? Thanks!