So after things settled down, I'm left with 9 rosy reds/minnows and one BN (the others are probably hiding). All the ghost shrimp went belly up, so I bought a copper test kit, and it reads zero copper. The tank ran for a week before I added critters, so I'm at a loss to explain the mass shrimp die off. The minnows were questionable, and we've been getting batches of feeders that are pretty pathetic, so I'm not surprised that the majority died. (Combined with the fact that my coworker apparently netted out the sickest of the sick, while acting like it was a major inconvenience to have to do his job.)
I tested the water last night. Minimal ammonia, zero nitrite, minimal nitrate, and a pH around 8.2. The tank should not be cycled, but I did add a 8.45 oz bottle of Tetra SafeStart Plus with Tetra AquaSafe. Waited several days and then added Prime. The tank had been slightly cloudy, but has cleared up in the past couple days, after I added more bunches of hornwort. The temp has been holding steady at 75-77°, so I'm wondering if I'll really need a heater. (Haven't bought one yet, because we're heading into summer, and I keep my AC at 80 to cut energy costs.)
My driftwood is still floating, and it's now soaking in a large storage bin out in my backyard. (I was worried about it staining my bathtub, and wanted something I could completely submerge all the wood in.)
I'm debating on picking up 4 -6 Denison's barbs/roseline sharks and cycling/scaping with them in the tank so they'll grow up some before I transfer my bichir. All the Denison's I find are on the small side, small enough that the bichir could easily eat them. Denison's are on the stocking list because I already have a few, and need to up their numbers. I was also considering a group of neon rosy barbs for some color, because some sources say they get to be around 5 inches. If anyone is familiar with neon rosy barbs, I'd appreciate feedback.
I bought some coarse filter sponges, so am going to try to use them in my water pump to keep it from sucking up snails and debris. Not familiar with sumps and water pumps, but the pump looks like it's got something that is intended to hold a sponge. My sump only has the white filter pad, so I'm going to add some charcoal infused pieces to help filter out the debris and ammonia - and to help stop debris from getting into the water pump section. (It's a Rio+ 3100 water pump.)