ok well chrisjet offered me these corals for free(thank you), kenya tree, yellow polyps, red zoos, green zoos. i was wanting to know what could i do to make the input of these corals affect my system less. they will be fairly small so i dont think they will affect the system alot but was still wanting to know. i will make the skimmer wetter and have water on stand by for a change. anything else? thank you