Posted: Wed Oct 14, 2009 8:39 am
I also have a fluval 405. For now I've just been using the media that it came with. From what I've read, the more bacterial filter media you have, the better so just try whatever works best in your setup! The filter works wonders!!
Just a little advice though....You might want to direct the outtake kind of low, or buy the spray bar, otherwise it's going to be impossible to rest food at the top of the tank. Also, tuck the intake into a corner or something so your babies don't get sucked near it.
The filter that we have is pretty powerful. I'm pretty sure it's made for tanks up to 100 gals. I have it in my 55 + gallon, and it moves all the plants around and stirs up the water constantly, so I can only imagine how stir crazy it's going to make your 30 gallon. Be careful with the intake because you would hate for one of your babies to get stuck to it and drown.
Enjoy the filter though, it has made my tank cleaning 10x easier!!
Dad to:
1 Pastel Red Eared Slider - Baxter
1 Diamondback Terrapin - Squirt
1 Yellow Lab - Sadie
2 Cats - Maximus & Jodie