I am looking to add a powerhead to increase circulation in my 45g tank. I am still in the beginning cycling of the tank and only have live rock and some damsels. could someone give me an initiation into what sort of brand(s) and/or sizes i should be looking at ? I plan on going reef, but I want to get the hang of keeping more tolerant things alive before i spend my grad school stipends on expensive things.
thanks
thanks