Neptune systems APEX vs APEX lite

[burrows14]

Did you have to buy any software with your unit or did it come with some?

[xtreme]

I haven't bought any software. Programming can be done through the apex display, or better yet through your web browser as long as you can hook it up to your home network and to the internet. You can get a free iphone app called aquanotes to control your tank from your phone and you can also log in from anywhere with internet access when set up.