Planted Tank Obsessed
Join Date: Dec 2012
Location: In an aquarium nearby
I asked the same question myself. Answers received were along the lines of making sure there's good oxigenation. And baby food if there are few food sources in the tank in the form of bee pollen which worked pretty amazing.
Water quality must also be top. TDS levels kept constant. As few as possible water params changes. Feed them in small quantities but daily, seems to improve their rate also.