Salty Q&A: Can Powerheads Be Concealed in Rockwork?

Question I have a new 60-gallon reef tank, and I’m using two powerheads to provide water circulation. One is mounted in the upper right-hand corner of the tank near the back and the other is in the lower left-hand corner near the front. My problem is, while the powerheads are providing good water flow, I … [Read More]