Who Gives A Fish Forums

I just got this frogspawn and everyone's saying it might actually be a torch. I'm trying to get to the bottom of it. It does this weird thing where it shrinks up when the lights are off, then instantly opens back up when they come back on. Either way, it's definitely one of my favorites - it's ...

I've bought an Eheim lily pipe from Aqua Essentials for my 2213 Classic external filter. I'm looking to improve CO2 circulation from my ceramic diffuser, as it's been a bit lacking with the spray bar. My setup circulates just over 3x the tank's capacity per hour. George, do you think that's enough ...

What's the general consensus, lily pipe or spray bar - which one comes out on top?