Tall fish such as Angels OR Discus (not both) are well suited to a tank like that.
Even draining some water to work in the tank may not be enough. Set up the tank as low as you can, you will have your head and shoulders in the tank to reach the bottom.
Or invest in some looooooong handled tools!
Even draining some water to work in the tank may not be enough. Set up the tank as low as you can, you will have your head and shoulders in the tank to reach the bottom.
Or invest in some looooooong handled tools!