aquarium controller

Selling an Brand New GHL Profilux 4e Starter Set $600 Paypal Free shipping United States Only

Apex Black Lable with brain, eb8 and temp probe. 120 shipped

Have a few more Apex items to sell. -Apex jr Black edition with black display, and temp probe. $135 shipped -PM1 with temp and PH probe. $120 shipped -FMM module. $100 shipped - also selling additional Temp probe for $25 or $15 added with another item. will also throw in an apex Lite that wasn’t...

Out of the Calcium Reactor game so looking to sell my carbon doser. Price is $250 plus shipping.

Out of the Calcium Reactor game so looking to sell my carbon doser. Price is $250 plus shipping.

2016 Apex, bought three years ago, used for 1.5 years, decided to sell it instead of using for my QT. All probes sitting in water since removing from system. Everything in good working condition when pulled from tank. $550 includes shipping to lower 48 states. PP (buyer pays fees), Venmo...

Apex classic unit for sale, has brain, eb8 and controller. Also has temp probe and used ph probe. Currently running on my system so everything works, shipping would add $10 for the buyer.

4 months old ph probe for alkatronic. bought by mistake. thought existing probe inaccurate but actually works perfectly. It's been kept in storage solution that came with the packaging.

Used Neptune Apex! Works fine just getting out of the hobby! Includes the magnetic probe rack as well

Brand new never opened Energy Bar 832. Price includes shipping to anywhere in the US. Came straight from Neptune Systems, includes the invoice in my name. I take Paypal and ship quickly.

Selling a brand new Mastertronic by Focustronic I was waiting so long for this unit I decided to go with the Trident. If it doesn't sell, I guess I'll use it! Brand New Mastertronic Selling for $1300 plus shipping. Pretty much asking what I paid for it but you'll save on taxes. Message me...

Selling a bunch of Apex gear here’s a list with prices. Everything works as it should and has been factory reset. The apex lot is the only one not working selling for parts or free with other purchases. Everything is shipped free and PayPal only. -EB8 x3 $100 each. -PM1 with temp probe and PH...

Selling a brand new GHL Mini Wifi controller for $320 shipped (conus only). Items remain unopened.

Neptune Trident $400 plus shipping Neptune Dos / DDR $250 plus shipping 6 month Reagents $60 plus shipping $750 plus shipping Or best offer

Used WXM - $75 shipped - SOLD Used VDM - $75 shipped - Sold New Tunze - $175 shipped - SOLD

Hello, I have well cared for equipments for sale: Neptune trident in great condition ( no reagent) $450 Neptune DOS $220 Jbao wifi 4 heads doser $60 Triton ICP test with shipping label $40 Prices are shipped Local pick up only items Co2 tank 5lb (Full) $70 Marine land 75g tank $75 Thanks

Used Neptune Trident purchased 2/20. Shutdown via app, and hoses are full length. No reagents included and has not been serviced. $325 shipped.

Neptune Apex controller. No longer need. Comes with everything pictured.

I am getting out of the hobby and will be selling some lightly used apex equipment. I would rather sell everything together instead of breaking everything up. Apex controller system w/ eb832 with temp, salinity and ph probe Trident with one box of reagents Neptune Auto feeder Dos and Rez combo...

Flawless, in great condition. Apex Fusion EB832 Payment paypal ff or venmo

Tunze 3155 ATO Used for about a year as ATO only. works as it should.

Apex package includes the following shipped to lower 48 US. Apex EL (ph probe is wet) Apex Display Apex PM2 with salinity probe Apex EB-8 Aquabus cables Reset to factory settings.

Apex Lite controller. Works perfect. Selling due to tank breakdown. Long flat ethernet cable included. $200 shipped obo.

I have 2 brand new, in sealed boxes, Neptune DOS dosers. They were picked up for an upgrade project that's not going to happen now. One comes with a new 1Link cable and one is only the doser -Doser WITH 1Link cable - $290 shipped, including PP fees -Doser WITHOUT 1Link cable - $280 shipped...

I’m selling my band new, sealed, and in factory box Neptune Systems Apex Controller Brain. I purchased this as a backup to my main controller brain in the event the main failed. I had this happen with the classic model and am very happy I planned ahead (insurance). This is NOT the EL version...