“Worth the money just for the light meter. With the addition of the replaceable slide also monitors PH, Amonia and temperature. Slide needs replacing every 30 days though.
What課ェs a big disadvantage is that you either have to connect to a Windows PC or pay a lot of money for the Seneye Web Server.
Seneye need to make this more compatible with other devices.
Would be nice if No3 was monitored as well.
Comes with a USB A connector which is not ideal for tablets.”