Big Tank is doing well - Andrew and I built it three years ago now. For the first year or eighteen months it was full to the top at about 1m high but since then it's been converted into an aqua-terrarium. It's about 45 cm water depth and the rest above water is now pretty dense with various plants including bromeliads, Nepenthes, orchids, vanilla, begonias and such like.
The big wild angels are no longer unfortunately, but the male was about ten years old when he died. I do still have a single porthole catfish from 2002 though

The rest of the fish these days is mostly anabantoids. There is no filter, only the plants, and a water change once every few months when I can be bothered!
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