| I recently received 6 L129's (aka Colombian zebra pleco's), and was quite pleasantly surprised at how effectively they cleaned the algae off the glass. I have a 38 that was covered, front, back, and sides, with only a few small clear patches where the 3 juvie BN's had cleaned off. Granted, the 6 L129's are much larger than the 1" BN's, but they had the tank almost spotless after 2 days. They aren't strict veggie eaters like the BN's, so they won't develop digestive problems from eating flakes or other higher-protein foods.
I have at least 4 males in the group, would be willing to part with one or two. |