16S rRNA sequencing of bioflocs from Cherax quadricarinatus biofloc technology (BFT) systems with Bacillus subtilis probiotic supplementation

This dataset comprises 16S rRNA gene (V3-V4 region) amplicon sequences of microbial communities within biofloc particles from redclaw crayfish (Cherax quadricarinatus) aquaculture systems. Biofloc samples were collected from two treatments:Group B (no probiotic)Group BP (supplemented with Bacillus subtilis strain)