I have the following Apex modules for sale, all units are around 6 months old and barely used. Every unit comes with an aquabus cable, and I ship fedex ground (3day).
3x - Automatic Feeding Systems (AFS) - $80.00 each shipped
1x - WXM modules for Vortech & Radion - $100.00 each shipped
1x -...
so i am setting up a new tank, i will be getting a par meter and most likely the PMK. questions i have are as follows:
1. does anyone really need to leave the PAR meter in the tank 24/7?
2. if you do leave it in tank can you have multiple? or more over why would you?
3. if i am buying a high...