internal filters

Hey guys, its been a while since I last posted, but I have had a 180 gallon tank setup for about 3 years now and I am tired of replacing canister filters/ having the hoses hang out of the tank. I am currently running the largest sunsun canister available, (with UV light) and a larger black koi...

Hi guys, I recently got a 2nd hand AquaMedic Percula 120 for free from a local guy who was downsizing. The problem is that it has a sump built into the back of it that takes up a good 48" x 6" x 24", so i plan on just using canister filters so my fish can utilise the extra swimming space...

Just checked the price of EHEIM Classic External Canister Filter with Media. Its is around $ 87.57 in Amazon! Is it worth buying? The cheap internal filters serve the same purpose, so is it worth spending that much money on eheim filters?