Best Algae Eater ?

[george4]

Hi , have a 400 litre tank with white rock in . it is a planted tank so i need to leave lights on for some time but rocks are becoming covered in green algae. i have put a plec in but this does not seem to have made any difference. are there any fish anyone can recommed that would get rid of this asap ? thank you

 

[Mo_loves_fish]

Otos, Snails, CAE( Chinese Alage eater)

 

[Davo86]

I think the main question here really is what fish are already in the tank?

a group of oto's would be fine with small community fish

a pair of Siamese Algae Eaters would also be ok

If it is quite a Hardy/Aggresive tank however you can add

Chinese Algae Eaters, (younger the better)
Flying Fox

Also a pair of Bristlenose plecos would most likely to be fine in most setups