Feeding advice for my setup. Help wanted!

[Legato147]

Hi all,
I could use some advice on the best way to feed and take care of my community tank. Here's what I have:

6 panda cories
10 harlequin rasboras
3 guppies
1 dwarf gourami
1 apple/ golden mystery snail
A few ghost shrimp

Lately I've been feeding them API Mini Tropical once a day... But not sure that's the best. Also, my panda cories are VERY dark (I noticed when getting the new ones this weekend that were very white). I do have black substrate, so unsure if its diet or environment...

Food I currently own:
API Mini Tropical pellets
Freeze Dried Bloodworms
Hikari Sinking Wafers
Tetra Color Plus Tropical Flakes
Hikari Algea Wafers

Any tips on the best combination of food, methods, frequency, etc is most welcome!!

THANK YOU!
And here's a picture: http://i.imgur.com/hKghA2Ch.jpg
(FYI- all plants are fake; 20H)

 

[SKB]

That is a really nice looking tank! I usually feed my fish (cichlids) a variety of foods throughout the week, I feed 2 times a day. flakes or pellets every day and blood worms, ocean plankton or krill every few days or sometimes less as a treat.