Im not a big fan of a "crew". I like to hire the right maman to complete th etask at hand. Hiring a whole construction crew to fix a leaky faucet in a waste of time and money, and may cause more dammage than what is being fixed. A single plumber will do the job for you. No sence in having the electrican come along too.
If your having issues with algaes building on the glass, Go to your LFS and get some snails. Dont get more than you need though, because they may die/starve and create more issues.
Im not a big fan of hermits if I dont have some turf algaes growing, but if I do, I am not afraid of getting a few,
Same with emeralds.. If I dont have bubble algaes, I wouldnt add any.
Peppermint shrimp.. Kinda cool, but only if I have aiptasia problems.
Sally lightfoots.. Too creepy for me...
Cucubbers.. If you have a DSB that you are going to leave alone, a cuc or 2 would be cool, but Id let the bacterias build a bit first.. ..
Getting what you need when/as you need it is the best way IMO, and it will also support you LFS. I am sure that Matt will be able to help you out with what you need. He seems like a good store to support. I see him here supporting/helping the community quite often.