Hey, just to let you know the loaches seem to be doing well. They're very active, their tails seem to be getting fatter. I can't see any dent on the algae/biofilm growing on the glass but the loaches are eating something around non-stop. I think they do love the cover of the plants.
One of them has claimed the front glass for himself and kicks around everything that approaches but others manage to avoid him and just keep away. He even dares kicking shrimp away

I think he's the bosss

No harm done, the rest just go around him. They're really funny when they dig the substrate. Their side fins start moving really fast and tiny grains of sand flies everywhere...
I am a bit worried as I am going away for 2 weeks and they'll get no water changes...
I have set up another tank which is running empty at the moment. I just dose ferts and I have some plants in it. I'll see if it grows any algae in time.