Tank (Lewes BN7)

This tank was used as a starter tank for an axolotl but we now have a bigger tank. Presume it could be used as a fish tank. It's approx 56 litres (60cm long, 30cm deep and 40cm high) and it has a light in the lid. It has a filter but we don't know if the filter still works; the tank has been sitting empty for a few months. It still has some sand in so would need a clean, but before I take it to the dump can anyone make use of it?