Im purchasing a 30 gallon long aquarium soon, and im wanting to check and see if this fish system will work. 1 Yellow Labidochromis, 1 Pseudotropheus acei, 1 melachronomis Aurautus, 1 Kenyi Cichlid,1 Cynotilapia Afra, and 1 Rusty Cichlid. I was planning on adding all 6 at the same time.