How long i should soak the cheato to kill pest but bit not killing the algae? 2-3 mins? 10 seconds?Technically no Cheato is clean. But you can soak any cheato in fresh water for a while and it will kill any pest.
+1Not sure why you have a refugium when you are having to add back in nutrients?
Sorry to derail the thread! But isnt carbon dosing promoting the DDAM model? Or are the forms of carbon people add different than DOCs?+1
Macroalgae can add DOC to the water as well
DDAM model Dissolved carbons, Disease, fleshy Algae, Microbes. Not exactly equivalent to aquariums but can apply i think
Algae/macroalgae releases DOCs -> stimulates more virulent microbial growth -> increased coral disease and mortality
Fuge is a tradeoff
It can be worth it if it’s needed for nutrient control, and there should be some way to remove DOCs like healthy sponge population or activated carbon. Not always necessary though
Yup. You're adding dissolved carbons, which causes the increased bacterial growth, and then skimming some of the bacteria out of the water (along with the inorganic nutrients the bacteria also eat). It's a similar tradeoff: lowering inorganic nutrients and increasing organic carbon.Sorry to derail the thread! But isnt carbon dosing promoting the DDAM model? Or are the forms of carbon people add different than DOCs?