A friend asked my how much some of my big plecos weigh. I was surprised that I had no idea. I often weigh sports fish I catch and release and also often measure pleco's length, but I've never weighed any! I'm an ultra light backpacker so I have several scales and weigh everything that goes in my pack (over and over again) but never thought of weighing my fish. My 18 L46 weigh next to nothing but a 16" L25 or 18" L330 must weigh a couple of pounds. Telling someone you keep 80 lbs of plecos gives someone a lot more information than a count of 150 plecos. It could also help with not wasting extra bio material in a given tank. My 7 L273 at 8 to 10" have at least 50# of ceramic beads in a 125G sump for a 300G tank left over from when it held a lot more fish (I could slowly take 3/4 out without impact).
How many pounds of plecos do you have?
How many pounds of plecos do you have?