canister filter

I`m sure a lot of you guys follow Joey on YouTube. I`m really interested in his DIY canister made from a 5 gallon bucket. My question is, does anyone have any experience with external return pumps? I`m looking for one to flow around 1000gph, that`s not going to break the bank. On his video he...

Hi everyone! I have scoured the internet searching for some answers without luck. So I want some experienced input on what to media to keep in my canister filter. For the tank it is a 46gallon bow, dirt substrate, high lighting and pressurized co2 injection (using a diffuser - NOT inline...