I currently have a planted 46 gallon bow front (36" long X 20" deep) with a marine land C360 canister filter and an Aquaclear 70 powerhead(400gph).
I want to replace my aquaclear 70 as it has seen its day and needs replacing.
What is recommended in the Hydor Koralia line? I would like to go with 2 units on either side, either 2 of the nano 240 or nano 425, or one of each. What would you recommend? I may also consider the Hydor wave maker in the future as well. I want enough power to get rid of dead spots, however I don't want a hurricane in there.