I have a pico 7 gallon tank that is 14” long x 14” wide x 8.5” tall. I have had adequate flow just from the return pump as I had no sps coral. Now that I have some recently added SPS, I am needing to increase the flow a bit, but I can’t seem to find anything that will work. I got a cheap aqueon pump and it is is still just blasting some of the corals way too hard. I can’t seem to find anything that isn’t overpowering it seems. I am in need of something adjustable to an adequate level for a tank of that size. Any recommendations? Thank you!


