Hi everybody, I am going to build an air jet for my pond. The air pump delivers 68l/m / 18usg/m. The riser will be 55cm/21". Should I go with 50mm/2" or 75mm/3" tube?

Do you have any? How many tickles does it take to make an octopus laugh? Ten Ten tickles

Hi all, thanks for checking out my build. This build is about setting up my first truly large tank and about coming back into fresh water after a few years in salt. I plan to use 3D printing where possible in this build since I run a small 3D printing business and have a passion for that. I also...

Hi all, ive been looking into home water filtration, specifically something i can attatch to my sink to help reduce pollutants and soften water. Not looking for an ro unit. Was looking at a 3 stage water filter saw some that have a micron stage, carbon stage, and water softener stage. Anyone...

Hi I have been buying plants from Bruce plant for a while and there is always one error in my order.Now I hate contacting them for every mistake until my last order.I bought Rotala macandra mini and Rotala rotundafolia picture attached here.They are identical in every way I see them.Is this a...