For years, I've used only a simple HOB filter and replaced the cartridges on time like I'm supposed to. But now that my fish are growing and creating more waste, it seems like it's just not doing the job anymore. I had always thought that an undergravel filter would be the way to go, but after reading the stickies I'm thinking otherwise..
Long story short, I am looking for a proper filter for my 55G setup. My fish will thank you.
Long story short, I am looking for a proper filter for my 55G setup. My fish will thank you.