Review on 🌊 Koralia 3G - Advanced Generation circulation and wavemaker pump by Ashley Levy

This pump has everything the previous model didn't have. This new attachment system is great, you can aim almost anywhere. Hydor has fixed all the defects in the latest model, including cracks in the case that could have leaked a small charge into the aquarium. This is very deceptive, but all flow rates on all circulators are higher than what you can achieve in the real world. This type of pump is designed to create a wide, smoother flow. Therefore, the further away you are from the pump, the weaker the flow. If you buy this pump to create a strong flow on the other side of the tank, you are choosing the wrong pump. I moved it less than 4 inches from my sand bed at the back of the tank to allow for flow. the back. Works great in my 75 liter tank. Also, it doesn't blow sand everywhere. Based on the previous model, this item will last forever. The only problem with Hydor pumps was the durability of the casing and reverse rotating pump. There is nothing like that here. With this pump you get your money's worth.