A subscriber of mine posted this DIY. It's quite a good idea.
I remember reading a few horror stories (I think a recent one was from Holly) of heater malfunctions.
http://www.youtube.com/watch?v=BJxdzr11uVg
I got in a new Peru order yesterday. Here are a few highlights!
Centromochlus reticulatus purple
Another Centromochlus species
Parotocinclus sp. 3
Pyrrhulina spilota
Hypoptopoma sp. Peru "Orange"
Parotocinclus sp. 3
Hyphessobrycon sp ?
Not from Peru, but Farlowella
Otocinclus cocama...