Occupants: Opae Ula
Hardscape: Coral
Substrate: Eco Complete
Plants: Macroalgae
Home Tank 2 - Deep Blue Professional 2.5 gallon:
Occupants: None (Planning for Opae Ula)
Hardscape: Coral
Substrate: Eco Complete
Plants: None
Home Tank 3 - Eheim Aquastyle 6 gallon:
Occupants: Pipipi
Hardscape: Seiryu Stones
Substrate: Eco Complete
Plants: None
Gallon Jar:
Occupants: Opae Ula
Hardscape: None
Substrate: None
Plants: 2 Marimo, Macroalgae
Office Tank 1 - Aquarium Masters 1.5 Gallon:
Occupants: None (Planning for Opae Ula)
Hardscape: Coral
Substrate: Eco Complete
Plants: None
Office Tank 2 - Aquarium Masters 1.5 Gallon:
Occupants: None (Planning for Cherry Shrimp)
Hardscape: Mopani Wood
Substrate: Eco Complete
Plants: Java Fern
Water:
I used bottled distilled water and Instant Ocean salt (not Reef Crystals).
Filtration:
Initially I had a HOB filter that had it's flow reduced to a trickle, but I figured why even bother. The water is very still and the opae ula can just glide through the water undisturbed. I see the value in Mustafa's recommendation of no filtration.
Buddies:
I had a few pipipi in the tank with opae ula, but they rarely went below the water line while I was watching them. I moved them to another tank by themselves and they frequently eat algae on the glass and stones...and a lot of it. When I first introduced the opae ula to the tank, they cleared the stones and glass of most of the algae. I can definitely understand why Mustafa may not recommend pipipi as the amount of algae I've seen them eat.
Plants:
It's very difficult following instructions, and even though I've learned many lessons along the way...there's still some defiance in me that wants to try marimo. I currently have some with opae ula in a gallon jar along with macroalgae and marimo. I guess even though it's not recommended, I may see how it goes and learn the hard way

Feeding:
In the gallon jar I do feed spirulina, and a pellet or two of Fluval Shrimp Granules now and then. For Home Tank 1 I feel like it is unnecessary because they are constantly grazing and there is a lot of surface area on stones, macroalgae, and substrate for algae/biofilm to grow on. When I did put in food or spirulina in the tank, they do eat it, but not as quickly as the opae ula living in the jar.
Lighting:
I currently have a Marineland Double Bright, but I'm not sure if I like how strong the lighting is because of the small size and depth of my tanks.
I'm guilty of wanting to do too much, which is why I do see value in Mustafa's recommendations. For those interested in starting Opae Ula tanks, I would suggest following his instructions from the start. Though few will I suspect.
The challenge of having the fiery passion we have for Opae Ula is that there seem to be so many limitations and less options for their environment and tank mates. It's a little discouraging to have less options, but it's still very enjoyable to observe them in a "simple" and "minimalistic" environment.
That's all for now

Made a short video of my tank with opae ula using my iPhone 4 and iMovie just for fun. . . :
http://youtu.be/ClB7xkVR8mk
Here's a video testing out a macro lens:
http://youtu.be/qgTNTwkdwF8