neptune

For Sale: (Shipping is available or pick up in South Charlotte) 1) Black AI Prime 16D (Brand New in Box) with mount Sold!!! - Both lights are brand new and never used. Opened one to just check the lights. The mounts are used but in great condition. 2) Neptune DOS pump Sold!!! - Great...

Neptune Trident used for sale. Professionally maintained by Jeff Stephenson with the Neptune Trident service kit. Will include one set of 2 month reagents. Asking $500 plus flat rate shipping of $25.

Item works as it should. Breaking down a Apex system and listing separately as I’m switching to hydros .Asking 200 shipped to the lower 48. Deck

I have a gently used Neptune Systems Apex eL. Comes with original box, EB832, temp and pH probe, so everything as new. Everything works great, just no longer have that system. Ready to ship and price includes shipping. Used for 1 yr.

I used to be pretty active on here, years ago. Excited to see if some of the OG's are still around. Firstly, thank you for your help in figuring this out! My Tank is a 29 Gal JBJ Cube with Eshopps Nano Cube Refugium Sump Roughly 33-35 gallons overall. Parameters are pretty stable (I will...

Neptune bundle $300 shipped. Buyer pays paypal fees. Neptune apex head unit Eb832 orange Ph probe 2 temp probes Light is sold not included

For sale Neptune systems trident in good condition. Asking $450 shipped Will come with 1 box of reagent and an extra bottle of A reagent. Located 60504 All sales final

Neptune GRO Refugium Light $100 Shipped Continental US only. Venmo, Cashapp, or Zelle are ok.

Neptune Apex Jr : brain and temperature probe. Everything works well WiFi extender is not included Price $60 + shipping

for sale apex system asking $875 shipped Includes apex el with temp and ph probes EB 832 Trident 1 Box of reagent 1- 1 link modules 1- LSM module Everything is in good working condition As is condition, All sales final

I have 3 neptune sky 3d printed spill shades. I bought them from a member on here who prints. Paid $210 asking 175 shipped.

have a used apex trident that was used about a year and then has been sitting for about 4 months. $425.00 shipped lower 48 states

Brand New Apex Pro A3 Base Unit only. There was an issue with my original unit and wifi but after purchasing a replacement from Neptune it turned out it was wifi router. This is normally $399.99 if or when you can buy at retailers. Priced at $349 shipped to CONUS with tracking.

New sealed never used MSRP 900$ +tax

Hi I have a brand new Neptune apex dos in box. I opened the box as I was planning to mount it in my equipment cabinet but I decided to hold off and never used it. Everything is still in the box. Asking 300 shipped

Brand new in box power supply for Neptune Sky light. $SOLD shipped.

Hi I have a used trident used less then 1 year. Breaking down my tank and no longer need. No issues, properly shut down threw apex. Also have a new 6 month regents . 550 shipped in the US. Pm if interested

All prices are shipped within continental USA. Local pickup is $5-20 cheaper. Buyer pays paypal fees. All lights work with no dead bulbs. Everything is used. 1 Neptune apex el with eb832, ph probe, temperature probe $320 1 neptune gro light SOLD 2 Hydra 52 black non hd with ai director SOLD 2...

I have an orange label VDM available. No Aquabus cable. Asking 45 shipped Thanks, Chris

I have a new one never used and two used ones in mint condition used for less than a month. I just prefer the pros over the blues. NEW $375 Used Mint $325 Shipping available. Message if interested and for pics.

$725 each Located Bridgeview, IL 60455 Brand new open box. Got these for my tank but came across a great deal on a pair of Kessil A500X and will be using those instead.

I have a Neptune Systems Lab Grade Conductivity/Salinity Probe with 3 calibration fluids. Brand new has not been used or taken out of the box. Can ship out as soon as payment is made. Any questions please let me know!

Hello folks, I purchased my entire dream setup last summer ('22) and spared no expense. Since then, I've had two heart surgeries and just had rotator cuff repair, and just don't see me having the time (or energy) to build such a large setup. I'm going to sell the parts individually. These are...

Hi, I have an interesting issue with my pH probes. I have two probes in the sump of my 320 litre frag tank, one made by reef factory (probably better known in Europe/UK) and the second device by Neptune running in conjunction with my Apex. Both are calibrated, the Apex probe with the 7 and 10...

3 Neptune DOS available $200 each 1 EB832 available $200 Will post pictures later. Shipping available All sales final, as is condition.