mr. fix it

i was wondering what the current thoughts were regarding the use of a uv sterlizer, i had read an article that highly recommended their use but was advised at my llfs not to use one. also i had heard to run the water flow at a slower rate to give more contact time. thanks for your input.

hi all, glad to see were back in business, thank you marc and team. i have couple of questions regarding mh light. i'm slowly in the process of setting up a new tank, it's an all glass 180 gallon with built in overflows. while at my lfs we were talking about some of the things i have yet to buy. my lighting was brought up that i should go to 250 watt mh lights, as i had planned to use my coralife hood with 3-150 watt mh lights. i want to start collecting corals in the future, right now all i have ...