Yes you can, for interim period, just make sure
regular maintenance on the current light casing,
replacement of lamp bulbs as they came due,
application of carbon to ensure the clarity of water is better,
protein skimmer and nutrient export would also help,
similarily regular small feedings would great.
regular maintenance on the current light casing,
replacement of lamp bulbs as they came due,
application of carbon to ensure the clarity of water is better,
protein skimmer and nutrient export would also help,
similarily regular small feedings would great.