Hi all. I've been considering removing the external filter (fluval 206) from my 125 litre soft coral reef. The filter is filled with live rock rubble with a bit a floss on the top. Reason I'd like to remove it is more to do with laziness in cleaning it I'm afraid. If I could get away with not needing it and having to clean it on a regular basis that would make maintaining my tank so much more enjoyable to maintain. Tasks such as water changes, testing etc I do quite enjoy but not filter cleaning The tank contains approx 15kg of live rock, dd media reactor with phos remover and a reefloat air driven skimmer. Would this be all the filtration I need? Do I really need the extra filtration from the external? The tank does contain 10 small fish. Thanks in advance.