If you don't want to have baby guppies or baby mollies (new aquarium, only aquarium, I've planned my future fish purchases with aqadvisor as a guideline to a stocking level of 100%), would you suggest I buy all male or all female? Or, still stick to aqadvisor's recommended 1:2 male:female ratio?
(Right now, I have bought my first 3 fish, 3 Zebra Danio's, the employee at the LFS couldn't tell the sex)
(Right now, I have bought my first 3 fish, 3 Zebra Danio's, the employee at the LFS couldn't tell the sex)