Thanks, its not a good picture, I'll put a better one up later.
What should I be feeding them, is there anything that comes close to being the complete fertilizer?
Will any ferts damage my fish?
8 cherry barbs
2 German blue rams
1 Gardneri killifish
4 Corydoras Julii
The Flourish I have been using simply says Flourish "comprehensive supplement for the planted aquarium".