Otos

[scotty]

i currently have 4 otos,but i have heard the are better in groups of 6,will i add 2 more or is 4 fine?

cheers

scott

 

[electropunk06]

4 should be fine i think (im no expert i have only had mine 1 day) but befor i got them people on here said 4-5 are ok. hope this helps.

 

[N0body Of The Goat]

Think I read 2 per 10 gallons is a decent guide earlier today