Meredith
Aquarium Advice Addict
Do their nutritional needs change over time?(less algae when they get older and more veggies like plecos?) I have a bit of diatoms in the tank that I have purposely left because I thought the otos might like it, but they haven't touched it. They also hide all day and come out in the evening and morning, If I get some more, will they become more active or will they all hide?