Currently I use 2 fluval fx5s on these tanks, with a SEIO 1500 for additional water movement.
I have set up Eheim 2213 with UV. sterilizers (Turbo twists 18 watt). In these I use no sponge , just bioballs for additional biological filtration. My issue is that today I went to change out the bulb on the uv so took it apart and the filter was jammed full of crap. This made me wonder whether I am just doing more harm than good with the extra filter. I am wondering whether I should just ditch the canister and hook it up to a mag 3 or something.
By the way there are a pair of rays in the tank
I have set up Eheim 2213 with UV. sterilizers (Turbo twists 18 watt). In these I use no sponge , just bioballs for additional biological filtration. My issue is that today I went to change out the bulb on the uv so took it apart and the filter was jammed full of crap. This made me wonder whether I am just doing more harm than good with the extra filter. I am wondering whether I should just ditch the canister and hook it up to a mag 3 or something.
By the way there are a pair of rays in the tank