tufacody
New member
I am currently keeping a gigantea in a 70 gallon tech tank. Right now there is a Korallia 4, and Korallia 1, and an eheim powerhead in there. I'd like to recreate better surge conditions for it. Obviously powerheads are always a risk, but its one that most nem keepers take to some degree. Which one might suit the gigantea the best in terms of flow/surge? Nano or Vortech?