Optimal Storage Integration

https://preview.redd.it/l6v3ry54q0ad1.png?width=2560&format=png&auto=webp&s=f2e916695190ded74b19c74c93281596a91d213f

Is there a better way to link these drawers to my AE2 System? Ive got 7 exporters to export phytogrow and one storage bus for each array. Wondering if there is a more efficient way to link it back instead of using an extra channel. TIA