The JBJ is a great ATO, I use it on most of my tanks. Hasn't failed me yet.
I am also trying biopellets, they have been soaking in ro water overnight and should be hooking it up today.
I tried them once before and saw some results, but the darn reactor kept getting clogged so i took it off. I got a new type, instead of it going up and through the pellets it shoots water down and keep them moving that way.
Assuming Android app is similar to the iOS version: there is a setting to change the quality of attachments.
Ah, that's unfortunate. Can't wait to see the tank all set up, goo luck.