CAD lights bio pellet reactor size?
 

i was thinking of getting a cad biopellet reactor for my 75g do you guys think the nano version would be ok, the reason i ask is i hear a lot of guys running their reactors at a very low tumble rate, and the fact i could save about $100 between the two.

I've been hearing a lot of people talking about pumps failing on those reactors

Interesting, the other route would be a vertex reactor I guess