All our species whose recommended minimum volume fits a 30-litre tank. Each sheet covers water parameters, adult size, feeding and tank mates.
10 sheets

Anubias barteri
Betta splendens

Neocaridina davidi

Caridina cantonensis
Planorbarius corneus

Ceratophyllum demersum
Microsorum pteropus

Taxiphyllum barbieri

Melanoides tuberculata

Neritina natalensis