Dear guys

I bought Baikal A2000 from the beginning of August and util September. My profit from mining Dash is 20-30$ per day for each miner. However when D3 antminer are sold. My profit was reduced to 3-4$ because i mine DGB now.
Do you guys know any other coin that Baikal A2000 can mine to get more profit?
There are any thing to advise?

Thank you guys !