Are there any varieties of shrimp that eat algae and would take up the same or less bioload as otocinclus cats? Shrimp would add variety to the tank, but they would need to be small and do the algae-eaters' job well.
Slappy*McFish said:Amano shrimp are the most commonly used. you'll need a team of them though. About 1 shrimp for every 2g of water will help tremendously. Otos have their place, however. They are diatom slayers and every planted tank should have some.