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Inkbird WiFi Heater Controller used for roughly 3 months. $35 shipped

For sale is a Neptune Systems ALD module and three sensors for $75.00 shipped

For sale is a Neptune Apex EB8 for $100.00 shipped. Two available.

All prices include shipping. SOLD- PM2 Module with PH and Conductivity Probe $110.00 SOLD- Break Out Box (left mounting tab broken but works). $30.00 WXM Module $70.00 SOLD- PM1 Module with Heater and PH Probe $70.00 PM1 Module $50.00 ALD Module with three sensors $90.00 EB8 three...

I’m For sale is a Neptune DOS with extra pump head for $180.00 shipped. It’s missing one quick connect fitting

For sale is a Neptune Apex EL with a brand new PH probe and probe magnet for $350.00 shipped.

Lightly used AutoAqua Smart AWC Touch for sale. Includes Aprox. 12 feet of tubing. If you don't have an AWC, they are amazing. It's the next best thing after an ATO. :)

EB832 for sale - $200 shipped

Lightly used AutoAqua Smart AWC Touch for sale. Decided to use Apex. Aprox. 12 feet of tubing.

Neptune DOS. Used light for about a year. Only ran one head, other never got programmed. Ready to come can ship out buyers cost as early as tomorrow. $200 plus shipping cost.

Apex EL. Factory reset and ready to go. pH probe is stored wet as well. Used for about a year. Getting out of hobby.have a probe rack with it as well if wanted. 350 plus shipping. Able to ship as early as tomorrow.

Selling a practically new Apex Salinity probe. Took down my frag tank a while back and sold my apex. It is currently stored wet. Asking $125 shipped.

Hey All, Selling my DOS. Heads were replaced 3 months ago and everything works amazing. Shipping to the cont US only. $220 is shipped cost.

Selling my ASM as I don’t use it. I will include the par meter probe, however I am not sure if it works. the ASM I am selling is cheap because I’m not sure if the par meter probe is working. No rock for the probe holder is included. $90 shipped.

Opened but never used PM2 module (plugged in to show the status light) 65.00 plus shipping

Neptune Apex DOS for sale, purchased in May 2020. Very lightly used for water changes. Asking 200.00 shipped to lower 48.

For sale is a Adaptive Reef Toggle Box for $85.00 shipped.

Works great, currently on my tank which is being broken down. $200 shipped

Osmolator Universal 3155 Auto Top Off - Tunze

Asking $110 shipped. I was using this to peg my pH at 8.3 with great results but I couldn’t pass a good deal on an apex classic. It’s less than a month old w/ receipt to prove. The extra pH probe is brand new and never submerged in water. Still has the solution inside the cap.

New in box Tunze ATO 3155 for sale for $180 shipped to lower 48 payment via paypal and I'll ship out less than 24 hours of payment. Thank you!

APEX Classic (Orange Label) Includes Brain, Temp Probe, 2 EB8 Modules, 2 Bus Cables, 2 PH Probes (One Regular/1 Lab Grade - Both have been stored wet but no guarantee as they have been out of the aquarium for over a year) $250 Shipped inclusive of PP fees

Neptune Apex controller with everything shown. Probes have been kept wet but no guarantee on them. They worked when taken down. 225.00 shipped

Got a brand new Neptune ATK v2 available for sale, still sealed in the box. Change of plans for my frag system so I no longer need this.

Neptune Apex ATK. 150.00 shipped