Got this from Roberto together with the 10g. Wanted to take the opportunity to check it out and see if I would like it. Its a good controller but I already have an Apex setup controlling 2 tanks. So I'd like to pass this on. I did have to purchase a TTL/USB cable so I would be asking to be reimbursed for it. Cost was about $30. Includes the controller (don't know if this is a plus unit and don't know if this is PWM or Analog dimming), relay box, float switch and PH probe.