This thread makes me feel like I need to invest in stronger filtration lol.
After all, I do anyway (when my fish get big).
I'm running on a single canister at the moment 1500lph for a 400litre tank, with an external 18watt UV sterilizer unit.
I have a bala shark or silver shark whichever you want to call it at 1ft in there too =]
Would type of extra filtration would you guys recommend me to get?
I was thinking of just adding an internal power filter.