
Thanks guys! Really appreciated
your warm welcomes.
I'ld like to show
how I set up my Tanganyika tank.
Here what I did.
I decided to use an old fashion
"Under gravel filter" but
combine something different
as my own experiment! I put a
'Matala' filter media, normally use in my Koi pond filter chamber,
line to the bottom of the tank.
I would like to make
a semi-standing water chamber as a house for "Denitrifying bacteria" to reduce the Nitrate, as in marine tank technic I've seen.
Because I had to decorate the tank with some huge natural rocks, so they need a kind of base at the corner to disperse the biggest rock's weight.
I put the
1500 l/h powerhead for the good flow rate at a corner.
I use
coarse coral gravel that could be obtained legally for marine tank here as
the biological substrae to maintain
the proper pH and hardness of water for my
Tanganyikans.
The Rock work! 
Just realized, to make Tanganyika's view, I need a lot of imagination and
it's a real hard work!
Done!
Fill the water to see how the real vision look before adding some details.
Setting the background and adding some detail of decoration on rock work. These process took about 3 hours on a holiday.
Really impressive! when the sunrise spot to the rocks.
Due to a large number of
my friend's 20 Calvas, I have to add an old
canister filter 'EHEIM' 2217 to purify the water, too.