Review on 🌊 Koralia 3G - Advanced Generation circulation and wavemaker pump by Jessica Sommers

My only criticism of this power head is the strength of the magnets. I have a 125 gallon tank with 1/2" glass. This power head (according to the manufacturer) claims it will work fine in this scenario, but the magnet barely holds. If you decide to change the direction of the power head (if you have a 1/2" jar), you need to put both hands in the tank, hold the mount with one hand, and move the head itself with the other hand. How often do I change the direction of flow in my tank? Well it's a new tank so quite often Once I tweak the flow the problem will hardly be noticeable anymore I like the directionality of the powerhead in general and it works well with the Hydro Smart Wave Overall a good powerhead