Is It Right To Keep An All Males Tank?

[novice_learner]

I am new and was wondering if it is right to keep an all males live-bearers tank? (This is to avoid pregnancies). Would males in an all male tank be more aggressive?

 

[helterskelter]

Yes u can with guppies and platies. Swords and mollies get quite nasty though even when just males.

How ever if you do get a females by accident the males will all fish over her though

 

[lilfishie]

should be fine, i currently have an all male tank with guppies and platies it is recommended you get at least 5 of each though i only have 3 platies