Planted Tank Guru
Join Date: Jul 2010
Location: Huntington Beach, CA, USA
I like movement without the blast effects of too much in one spot. I find the Koralia nano works for me in my 125. As plants and cover changes, I use another if I feel the need. In this way I get movement and can put another to cover behind rocks or such where a single might not be adjusted as well. I finally got into Koralia and really find them much quieter and longer lasting than others I used. Maxi-jets? BOOO! HISS!