I have a 10 gallon tank with a female mollie, a mollie fry and a swordtail.
I want to give the mollies something green to eat (other than the plants
).
Can I just drop a (small) chunk of blanched cucumber in there and then leave it ? Or do I need to stick to the 'no more than they can eat in 3 minutes' rule ?
I want to give the mollies something green to eat (other than the plants

Can I just drop a (small) chunk of blanched cucumber in there and then leave it ? Or do I need to stick to the 'no more than they can eat in 3 minutes' rule ?