aquarium controller

I have an alkatronic it’s running on my tank . I do not want to ship this so only locals please . My zip code is 06333 the price is firm and a deal . This unit is awesome I just need the cash for other things are right now …

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

Neptune Apex brain. Currently running on my tank. The Led light does not work on it. Works fine except for Led 250.00 shipped

Brand new sealed Apex Neptune probe holder. 35.00 shipped

New in box advanced leak detection module. New - advance leak detection low profile probe. New - advance leak detection solid surface Probe. This is the old style plugs. Everything is new. Shipping included. $85 total

I am selling a slightly used Neptune Apex. It was purchased 9 months ago and was installed on the tank for that period of time. Probes are stored in salt water at the moment, when shipping will wrap in moist toilet. Comes with: Apex Brain Apex Energy Bar 6' Aqua cable Salinity Probe ORP Probe...

Since the tank has been taken down. I am listing the controller I have for it. It was only used for about 2months or so. Everything has been removed from my account and the controller was factory reset. It is the Hydros XS kit. The controller, Power supply, heater probe and 4plug wifi outlet...

I have a bubble magus dosing pump and ice cap dosing container and some kalkwasser thats pretty much a full bag, only used about a scoop of it. Maggus pump and container i used for about a few months everything is in great condition.

For Sale: Neptune DOS. $150.00 shipped Purchased 1/2018. Used off and on for several tanks.

For sale is a EB832 for 230.00 shipped. Neptune just returned it after repairing the common solder problem on the board. Price is shipped.

I have 2 EB832s for sale. Both work, but the LEDs don't light up on one of them. I will ship them UPS. The price is for both and includes shipping. Any questions please PM. If you want only one the prices are $230 for the working LEDs and $150 for the other one.

I am selling my extra EB8. $115 shipped.

Apex Classic with everything you see in the pic included. Probably need a couple new probes and the monitor rewired if you plan to use it. $350 shipped

Neptune DOS not in box but never used was set in control cabinet but never hooked up. Went in a different direction. $175 plus shipping.

Getting out of the hobby and selling all my gear. This is a SLAVE KH Director set, it requires a P4 controller or a GHL stand-alone doser to use it. I also have my P4 controller listed for sale separately if you need one Automated Alkalinity monitoring and control KH Director uses a modified...

Used GHL Profilux 4 Mega Set with extras, all in working order. I recommend getting calibration fluids from GHL to recalibrate the probes. I am getting out of the hobby and selling all my gear. I also have a GHL KH Director and GHL Dosing pumps listing separately. ProfiLux 4 controller, White...

AI-VDM Cable 1 15 ATK AutoTopoff Kit 1 100 24v Extension, New style OS1 sensors DIY 24v Grow LED 1 20 DOS 2 250 Customized john guest fittings EB4 1 80 EB832 1 225 FMM 1 80 PM2 1 75 Wav Pump Cover 1 5 costs do not include shipping only whats shown in table above is...