neptune

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

$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.

2 Neptune WAV Pumps. Ran for about a month. They have been sitting for a year. $200 for both. for a faster response text me at (251) 599-8227

Neptune MPR - brand new in box, never used. Shipping Available - $40

Neptune DOS - clean, working, connectors upgraded to murloks. Shipping Available - $250

I have a gently used Neptune Systems Trident for sale. Will come with everything as new, and also 1 set of reagents. Works great.

I have torn down my tanks a couple months since I had to move and could not set any of them up. Below are the items I have left and this includes shipping. BRS 1.1 doser (4)- $35 each Breakout Box (1)- $17 Sicce Syncra 5.0- $80 Hanna Checker HI774 Phosphate -sold Hanna Checker HI755 AlK -sold...

Neptune GRO light includes AC adapter to make it work without apex. Used 6 months $$ 80 shipped.

I have a gently used Neptune Systems Trident for sale. Will come with everything as new, and also 1 set of reagents. Works great, just trying something new on my setup. $440 shipped. Dustin

Hello everyone, Merry Christmas! I have a question about intake line tube placement of Trident in an AIO tank. My AIO chambers are as in the pic below. As per Neptune instruction, it should be in "an area without microbubbles and away from dosing lines" which removes the option for 3rd...

Neptune Apex ATK Auto Top Off - full kit - like new in box - will ship - $175

Apex A2 2016 Pro wifi barely used like new

Neptune Apex EL Controller - Barely used

How do I delete an LLS configuration? I had one that wasn’t working properly and got a replacement. I set up a “new” configuration/input but can’t figure out how to delete the old one!

Hi all, I hope youre keeping well. I'm wondering if anyone may be able to help me! So my Neptune salinity Probe consistently reads VERY high (40-60ppt!). Tank is at 35ppt verified by 2 hanna salinity testers a refractometer and a hydrometer. I understand that the neptune probe is conductivity...

I've got an older Apex system that I'm just not going to use that deserves a better home. Please forgive me if I name some of these wrong, but pictures will also be posted to help with that. Included are: Base Unit $150 EnergyBar 8 x2 $75 each Apex Display included with base unit OR...

I have a fairly new Neptune Apex El with two temp probes (one is brand new) and a ph probe. $325 shipped - sold

Just thought I'd share my experience with Neptune systems and the trident maintenance/replacement program. My Trident wouldn't clear a "Test a Failure" and contacted support two weeks ago and tried everything they said with no success. So the rep recommended I do the maintenance program since...