Just found my Dwarf Gourami the wrong way up, so there is a vacancy in my tank.
Can't think what to fill it with.
The tank is 110l, currently populated with 6 Cardinal Tetra, 6 Pentazona Barbs, 7 Cherry Barbs and a gazillion Red Cherry Shrimp.
Water is hard, Ph of 7.6.
Give me some...