If you are talking about the betta pixels, then a member named Miish was doing them. But Miish has been taking a break from making new ones for a while. There is a thread about it under Betta Art, but it seems like no new betta pixels are being made yet. I also think there is a long line of people waiting for pixels already.
Betta Buddies: Jet <:))))<(\ (\
( ^_^) This is Bunny. Copy and Paste Bunny into
(_(")(") your signature to help him gain world domination!