I'm swapping my gravel out for some sand I have
will it be ok if I put my fish in a safe container ( I dont' have another tank to put them in) until the tank is ready for them (probably 4-6 hours) if I have a heater and filter on the thing?
also--will I lose all of my bacteria in doing this, or will that all be in the filter?
edit - filter is penguin 125 biowheel
will it be ok if I put my fish in a safe container ( I dont' have another tank to put them in) until the tank is ready for them (probably 4-6 hours) if I have a heater and filter on the thing?
also--will I lose all of my bacteria in doing this, or will that all be in the filter?
edit - filter is penguin 125 biowheel