Shullzie22
Aquarium Advice Newbie
- Joined
- Feb 27, 2017
- Messages
- 2
I recently had a Aqua tech 10-20 filter for my 20 gallon tank and it wasn't sucking any waste and really had no suction. I just bought a Tetra 10-30 filter and it seems so only pull in the tiniest particles and has little suction. What am I doing wrong with these filters!?!?! Please help asap!! 
