I would also use a thin layer of sand too. Play sand is an excellent option. It's mostly inert silica and won't affect water parameters. It's also very cheap, so not very expensive to syphon out and replace. The volume needed for a thin covering will also be quick and easy to rinse through.
It's also a more natural option and will probably be more beneficial to your fishes health and wellbeing. I've never fully understood why folk prioritise "easy" cleaning over recreating more of a natural habitat. For me it kinda misses the point of fish keeping, even if the accommodation is temporary.
It's also a more natural option and will probably be more beneficial to your fishes health and wellbeing. I've never fully understood why folk prioritise "easy" cleaning over recreating more of a natural habitat. For me it kinda misses the point of fish keeping, even if the accommodation is temporary.
