atk

$200 - Neptune Apex A2 with probes and EB8 energy bar. All good outlets on energy bar. Conductivity probe is a pasco 10x with a DIN connector, there's a thread on here about this. $100 - Neptune Apex ATO ATK V2 setup + 3rd optical sensor with magnet mount and surface leak detector.

I perfect shape Neptune ATK AND GRO light, the pump is V2 and 1 month old replaced by Neptune $75 for ATK AND $50 for gro Buyer pays fees and shipping

Selling ATK with FMM, extra optical sensors, solid surface leak probe, PMUP with magnetic support for inside reservoir.

I’m selling a basically new atk, I had a pmup go bad and this is the replacement atk setup. $125 shipped to the lower 48

I know, I know, another Red Sea Reefer 350 G2 with this and that, made such and so... If you like to read forum post and look down at you phone going, "What in the world happened to that time? I need to get some sleep." then follow along. No need to bore you with the entire intro I had on the...

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

For some time I’ve had a time-limited failsafe on my ATK/ATO. Under the ATO pump I’m using “When On > 004:00 Then OFF”. My ATO under normal conditions would never run for 4 minutes straight. Additionally, it usually runs every hour FYI. The problem is that the When command permanently turns the...

6 months old - 36" Aquatic light hybrid setup ONLY w/ 8 bulbs - $200 Maxspect 350fx and 250fx with ic7 controller - both for $200 - SOLD -Will split if you want pieces. 2 - WAV Apex Powerheads - $200 for the pair - SOLD 1 - Bubble Magus Curve 9 Skimmer w/ new pump and...

Anyone print something to replace the atk v2 magnetic mount that holds the float valve and 2 optical sensors?

Hello have a few items for sale. Prices are shipped. Will discount for local pickup. unopened Neptune ATK 190 Everything else is used. Trident 550 Apex el and eb832 400 Apex gold with probes and eb832 600 Neptune Dos 225 1 fmm modules 60 Cor 15. 220 Ddr. 150 Eb832. 200 each. Sold...

I have the following. All prices include shipping. PM me with any questions! All items in excellent shape Ecotech Radion XR30 G4 Pro with tank mount: $700 Ecotech Reeflink (New In Box): $80 Apex ATK: $130 - does not have float (which clogs constantly)

i need help to know what code i would use to have a ATK (fmm) turn on a pump from another atm instead of the normal way of connecting the pump to the acc port on the fmm, i have another fmm closer to the fresh and salt basin and want to use that fmm to control the pump. so my new atk fmm is 19...

I am wanting to set up ATO with my ATK but running the water lines from the back of the house through to the tank in the living room. I could just connect directly to the RODI using a solenoid instead of the PMUP, however that presents problems with TDS creep and also has an unlimited supply...

Advice needed, please... I just installed my new Neptune ATK, adding the FMM module as my second FMM module. The first (existing) FMM module runs a single 1” flow monitor attached at Port #1. The ATK sensors are plugged into the second FMM module, which is plugged into its own AC power, and...

Apex Auto Top Off Kit --- ATK. --- $175 Shipped Purchased new a few week's ago, and I am getting another ATK on another route. Great Deal, In Original Box:

Hopefully someone with more apex experience than me can help, i set up an ATK this weekend, I followed the video instructions for Apex connected mode here: https://www.neptunesystems.com/getstarted/atk-help/ I updated the module firmware before beginning, and did everything exactly like the...

It’s been a while since I set up and I remember topping off frequently but just curious what size DT/sump and how much you loose every day. I’ll go first: 4’ - 75 gallon DT WITH 30 gallon sump (20 gallons H20) Loosing about 1 gallon a day ATK in the mail I’ve just had the tank up and running...

I have my reservoir 20-25 feet from my tank in a laundry room. I lose 30-40 gallons a week in evaporation. The reservoir under the tank took up too much room and I had to refill it weekly. I made a jumper out of 18g speaker wire and ran it, and 1/4 tubbing through the attic. The whole thing...

hoping to pick everyone’s mind. I have a atk unit that I use to top off my tank with lime water. I believe it’s causing a film to form over the lower optical sensor and it’s causing the sensor to read closed all the time. When I go and whipe the sensor with a wet towel it kicks on. Has anyone...