Brand new, never opened Neptune Apex, newest model, NOT the EL, this is the full, complete Apex never out of the box. DOS is also never out of the...
I have this AquaMaxx Reactor just sitting around:...
I'm selling a very lightly used Neptune COR-15 pump, including new o-rings and new fittings/unions. I used the pump at 50% speed for about four...
I'd like to have another BreakoutBox. But buying a second Ph module (or similar PM module) for 90$ is asking a lot. I feel there should be an...
I have an apex jr that I just pulled off my tank yesterday. It has been running my tank for a couple of years now flawlessly. It comes with the...
I know its not currently available, but I can't find any official response from Kessil. Is it even in the works?
This is a custom designed breakout box designed to work with the Neptune Apex aquarium controllers. It contains three illuminated momentary...
I am selling my complete, custom Red Sea Reefer plumping setup and sump. I have $1450 worth of equipment and plumbing parts invested in the...
3/4" is a pretty common size. It seems really strange that there is no 3/4" sensor option. Especially considering the price difference is 30$ vs...
I bought this pump on Black Friday 2018 for a 90 gallon coral grow-out tank that I have since taken down. I had it plugged into my Apex 2016 so no...
I have two Neptune DOS dosers for sale. 1) Serial Number: 15817 Date : Apr-16 Rev : 11 2) Serial...
Selling 2, Neptune Apex PM1 modules that I used for a little over 2 years. No probes included, just the module(s). Asking $45.00 (for 1 module),...
Selling my Neptune Apex WXM Module that I used for a little over 2 years. Asking $75.00 and that includes shipping in the Continental USA. No low...
I have an issue with the display for my Apex Classic where the display letters get all jumbled up when I try to drill down through the menus....
I did something silly today. I decided I want easy long-term graphs for my Apex, and maybe some kind of alerting on some esoteric values at some...
I have a handful of stuff to get rid of. Everything priced with shipping included to the lower 48. Please pm an offer if the price is higher than...
I took a 1Link Module in as a trade but ended up going a different direction. Comes with an aqua bus cable. I’m looking to get $75 for it. I’ll...
2 WAV Pumps I took these on a trade and then ended up buying a couple MP10’s. One of the pumps has a missing backer magnet so it’s got a hydor...
Hello everybody, As I'm new to creating a saltwater set up, I figured I could use some help along the way. Get some education from seasoned reef...
I find this so funny, but at the same time very very annoying for both company's pointing the finger. They both are great company's, but come on...
[ATTACH] Neptune Systems Apex Jr controller with ph and salinity module add ons. This bundle also includes double lab grade salinity and ph probes...
Hello all! I’ve been saving up my pennies and am finally ready to take the plunge on my first Apex system. Was having trouble finding exact...
I have a brand new Apex Neptune Controller for sale. I opened the box so I can't return to store but never even got everything out, most of it is...
Brand new in the box and still factory sealed. $80 shipped SOLD [ATTACH] [ATTACH]
Breaking down my aquarium and selling all my hardware. Prices are firm as listed plus estimated shipping from Tampa, FL. Local pickup is also...
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