I got this filter for my axolotl tank bc of the adjustable output switch and it’s been giving me such problems! First, it doesn’t even seem adjustable which makes me wonder if the one I bought was broken. Then, it turned off one night bc it got clogged with sand somehow and then it did it again just now and it’s such a problem! Does this happen to anyone else with this type of filter or just me?! Please lmk!