Yeah, using the search function and seraching around the internet, it doesnt sound like they're a great product actually. The Zoomed 501 seems to be a little better, but possibly not for a 20g. I thought if it worked well and I could easily hang it on the side, it might be nice, but my HOB
is fairly new, and i use the under tank area to store my tank supplies, no room for a real cannister down there.
Thanks for the thought though!
20gH Planted tank, 5g Planted tank
1 Crested gecko who has a 60g Hex paludarium in the works
2 Dogs, Leo an 11 year old Bichon/poodle mix, and Cody, a 3 year old Poodle.
I enjoy having a zoo to care for!