I have a jebao rw-4 in my 20g long tank and I'm planning on upgrading to a 75g I was wondering if ordering one more rw-4 would be good enough flow for the 75 or if I should go with the rw-8?
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.