A small aquarium layout featuring The autumnal equinox, 73.5 L, by Geyner Medina. The composition is built around lava rocks with wood and gravel.
Read the stone and wood (lava rocks, wood and gravel) as visual pathways before judging the plant mass. The plant list (rotalas, eriocaulon, montecarlo, H.C cuba) favors background stem plants; packing the foreground too dense can make the tank feel heavy. flourish black substrate helps stabilize root-zone nutrition in the early weeks.
coyolight ( home made) lighting sits at a approachable technical level for this small aquarium. oase 250 filtration needs enough turnovers without blasting the hardscape; browse matching filters. Low-tech tip: favor slow growers and avoid dense planting if filtration is modest.
Use the specs table as a shopping checklist for equivalent gear — then explore 55–80L.

