After reading about how Jonathan is building his fish room, i would like to open this thread about our fish rooms. I would like to see the stands & tanks of other fish keepers & maybe some details about their setups, so we can help others who like Jonathan, are still building their fish rooms.... 
Here i am starting with my setups & hopefully others will follow.
These are the 5 "breeding" tanks (30cm) & 2 "species" tanks (60cm), divided in 2, so the species don't mix (C.sterbai, C.similis, C.swartzi & C.trillineatus). The "breeding" tanks are filtered by a sponge filter, while the "species" tanks are on 2 box filters each.
While the bottom tanks (60cm & 100cm) are "species" tanks (C.panda, C.paleatus & C.aeneus), the top ones (60cm & 50cm) are a "wild" planted tank (mixed Livebearers), an Angel tank with some Corydoras paleatus & the next 2 are fry growing tanks (C.paleatus). All these tanks are filtered by sponge or box filters.
These are the 90cm tanks. The top one is a planted with some Tetras, Corydoras & Angels & the bottom one is a "species" tank with C.aeneus albino. While the planted tank is filtered by an external & internal filters, the bottom one is only filtered by an internal one.
All tanks are heated by individual heaters.
Please treat Corydoras as community inhabitants & not as scavengers.

