I have a an alkatronic i had on my 34gal waterbox to maintain the alk that i never moved over to the new tank. its just been sitting for a few months and im going to get rid of it. its a great tool i just dont have a big use for it. comes with just over 3/4 a bottle of the concentrate, there is also a thread to make a diy recipe on the forums if you choose. everything is in like new condition, no issues or problems still have the box and paperwork. Probe has been in solution and never dry. The firmware will need to be updated the last time it was plugged in was apr 2019
asking 650.00 shipped in Conus.
asking 650.00 shipped in Conus.

