So, my fluval edge has officially been transitioned into a tropical tank. Anyways, few questions. As for stocking, my tank is running an aqua clear twenty (with a 50 gallon impeller peice), tank is fully cycled, and HEAVILY planted. 4 12" red crypts, two large java ferns, a large anubias, dwarf hairgrass all over the bottom, and a hefty forest of hornwort in the top section of the tank, probably four inches deep. Twelve gallons by the way. I know, nothing special, but I wanted to see if anyone thinks I'm overstocked. I currently have five cories and four neon tetras, along with three mystery snails and Assassins and assorted pond varieties. So yes, no? Also, for the cories I have three bronze, a speckled, and an albino. They all happily scavenge together, will they be okay despite them being different Cory species? Whew, that was winded. Thanks.