Combining Nopox + Reef biofuel

[Azurenoace]

Hello, my tanks is 50Liter, is it okay if i add nopox 1/2 ml + brightwell reef biofuel 1/2ml?

 

[Reef Psychology]

Might want add your current nitrates & phosphates, filter media, what animals you're keeping and what your goals are as these can greatly influence the answer.