I can never decide about otocinclus - they're much happier in groups but I never have enough algae to support more than 2-3 (in a similar sized tank), then they love to snack on any new sword leaves, or Nymphaea leaves
I'm never successful at getting them to eat fresh vegetables or pellets (the plant leaves taste better I guess)
I see recommendations to keep them in groups of at least 6 ... but is this really enough for a fish that seems to only be found in massive shoals in nature
A single or duo will remain in good condition, displaying fairly quiet behaviour
The greatest activity I've observed is when they're kept in large groups in large tanks
I have a couple now - remnants from a group of 7, & since then Otos have been in short supply in the shops for several months
Of course whether I purchase them or not, they will continue to be sold in fish shops & I suspect my tank is a bit more suitable than some
I'm never successful at getting them to eat fresh vegetables or pellets (the plant leaves taste better I guess)
I see recommendations to keep them in groups of at least 6 ... but is this really enough for a fish that seems to only be found in massive shoals in nature
A single or duo will remain in good condition, displaying fairly quiet behaviour
The greatest activity I've observed is when they're kept in large groups in large tanks
I have a couple now - remnants from a group of 7, & since then Otos have been in short supply in the shops for several months
Of course whether I purchase them or not, they will continue to be sold in fish shops & I suspect my tank is a bit more suitable than some