So you finally bought that drive tank. It is sitting there upon the stand. It looks majestic. But after that you see at the filter box. You see numbers. You see letters in imitation of GPH and LPH. unexpectedly your brain feels considering it is beached in a whirlpool. Listen, I get it. We have every been there. considering I first started, I thought a filter was just something you plugged in and walked away from. I was wrong. My first Betta, Barnaby, looked considering he was charge a Category 5 hurricane because I didn't comprehend flow. You need to know how to calculate the flow rate for my aquariums volume previously you face that switch. If you don't, you are either starving your fish of oxygen or creating a literal blender. Neither is good.

Lets talk virtually the huge inscrutability first. What the heck is aquarium cal turnover rate? Basically, it is how many become old your filter processes the entire volume of your tank in one hour. If you have a 20-gallon tank and your filter moves 100 gallons per hour, your turnover rate is five. Simple, right? Well, not exactly. Manufacturers adore to brag. They test their filters in blank buckets like no sponges. They use fixed water. You, however, have plants, gravel, and fish poop. This is where the effective GPH for fish tank comes into play.