I have a 55gal. sw
tank with a few corals, just recentally I bought a 528gph powerhead (bodyguard2200, I had never heard of the brand, But came with the 2 quick filters and a 360 rotater, at a good price.) It is bigger than I had hoped but works well. If I put the rotater on it , it reaches clear across about 1 1/2 inches from the front of the tank, awful big so I took it off and mounted the ph to the back left corner, shooting towards the front.
What I need to know is how should I aim the current, bouncing off the front glass, or should I angle it across the length of the tank to the opposite corner? Or any other suggestions? I also have a prism skimmer and a aquaclear 300 running on the tank. So with the Ph I should be up to my 10x water filtration.
Can PH's help lower nitrates in the tank?
Thanks for any info.