probes

Both items are new and never used. Screen protective film still on, bubble wrap still taped, bags are sealed etc. Milwaukee MC125 PH & ORP Controller - SOLD shipped Milwaukee MA957 CO2 Regulator - SOLD Shipped

Hi, I have an interesting issue with my pH probes. I have two probes in the sump of my 320 litre frag tank, one made by reef factory (probably better known in Europe/UK) and the second device by Neptune running in conjunction with my Apex. Both are calibrated, the Apex probe with the 7 and 10...

So I’m in the middle of switching from Neptune to Ghl and currently both are set up on my tank, but the probes are reading way differently the ph and orp probes to be exact, I went through and calibrated wash brown for each system and double checked with new calibration solution to make sure...

I’ve been slowly working on this tank build. I purchased the Neptune Systems ApexEL a couple of years ago, but never installed it. I doubt if the PH probe is still viable, but I want to reach out to this group for your thoughts. Is the probe trash, or can it be salvaged Also, I’m still trying...

hello friend I afraid to damage probes so please suggest me how to clean apex probes? Share your experience

I have a bit of Apex Neptune Gear left from the tank breakdown 2 weeks ago. Here is what I have left SOLD-2x COR20 controllable return pump-$280 each SOLD-1x Neptune DOS dosing heads-$250 each -1xNeptune WAV’s-$130. Hardly saw any use, got these from a friend when he moved SOLD-1x Neptune Apex...

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 box. Long story why I purchased but decided to go a different direction. Take them both for $900 shipped Continental USA. They would be $1100 if...