Ok guys i need your input, i have a juwel vision 450 housing central american cichlids and my frt, who is not especially messy but the fish are. I removed the juwel filter box as it was useless with these fish and i have an eheim 2217 classic running, i want to get another eheim external but i don't know which, minimum would be another 2217, what media would you use? Would you go for a bigger filter?
the water is constantly messy and even with the juwel filter running too it just wasn't clearing.
help me!