I am currently also a little fish - minnow with currently (2019.08.31, 13:11 CEST) 581.397 Steem Power -, and I am using @dustbunny.
They are doing their dust fluffing services for free.
You do not have to pay Steem nor Steem Dollars (SBD) to them.
RE: Careful How You Upvote Comments!