This is a discussion on hello from Zagreb, Croatia. within the Freshwater Journals forums, part of the Aquarium Photography category; -->
here's my 230l (60 gal) tank with 14 harlequin razboras (Trigonostigma heteromorpha), 6 Corydoras melanotaenia, 4 siameese algae eaters (Crossocheilus oblongus), 1 Hypostomus plecostomus ...
nope, i don't use co2, and i have just two lights (with reflectors), but i chose plants that don't require too much light, so that they can prosper.
i give them profito from easy life, and i treat tap water with easy life's FFM.