I bought a 32g tank a few weeks ago and it came with an internal water folter.
This is my first filter and tank and im not sure how loud these units are meant to be.
I have tried submerging the filter completely, and also a little above waterr level, bit it just keeps making a kind of "ticking" noise.
Is this normal, or should i tale it back?
Below is a link to the exact unit type i have;
CORNER FLOW 650 INTERNAL FILTER - AQUARIUM, FILTER - INTERNAL, AQUATOPIA - Product Detail - Premier Pet Pty Ltd