Posted: Sun Sep 20, 2009 11:00 pm
100 gallons, I would go with a XP4 if you can, or better yet, a Fluval FX5. An XP3 might work, but I can't say for certain. Currently my XP3 is running on a 40 gallon tank, and it's awesome, but when I upgrade, I plan on seeing if it can handle, and if not, I'll be upgrading as well.
JAX
- - -
Baby Boy - January 9th, 2011! (3 months old)
1 RES - 7" long - Umi (3.5 years old)
1 black lab/hound mix - Josie (1.5 year old)
2 cats - Mysti and Molly (6.5 years old)