Originally Posted by aquarium fish lover
Do the tank need 24hr filtered or can leave one night powered off for saltwater tank?
Will the fishes and the corals/invertebrate survive?
You need adequate water movement or the water will become depleted of oxygen and your fish will literally suffocate.
If you have adequate water movement without the filter then yea you can turn it off however im not sure why you would want to. Filters are meant to run 24/7.
29g Mixed Reef, 150w 14k Phoenix MH w/ Moonlights, Reef Octopus BH1000 HOB Skimmer, Ecotech Vortech MP10es, ReefKeeper Lite (Plus), PH Probe, Temp Probe, ATO, Carbon/GFO Reactor.