I saw a Flash Pleco (L-204) at my LFS and I think i'm going to get it. Its a very pretty pleco and since I found it doesn't get too large (5 in) i'm sure it will be fine in one of my tanks. Big question, which one? I have a 90 gal (56inch long) planted with driftwood. I'm not too concerned about the mid and upper fish but I do have a lot of other catfish (in both tanks) this one has 1 clown pleco, whiptail cat, cory's, Raphael cat, upsidedown cat (3) 1 featherfin syno, 1 BN pleco. my 40 gal (also planted and lots of driftwood) has in bottom dwellers, cory's, 4 misc syno type cats, 1 BN pleco, bulldog pleco, hillstream loach. killi loaches, 2 odo. I'm sure I'm going to eventually have to upgrade the 40 as the syno's grow but so far everyone is fine. If both of these tank woudn't be suitable I do have a 20gal that houses my keyhole cichlids and 4 cory's just have to get some driftwood, but I'm sure the tank is too small for a pleco. Last note I have a 29 hex, but I just added a pleco that was my son's GF's suckerfish (i think its a common but its not very large and she said she had it for a year, in a too small tank) also in that tank is a bulldog pleco and 1 hillstream loach. i saw some problems between the gf's pleco and the loach already so I don't think this tank would be a good idea. Anyway thanks for listening, what do you think? dianne