I think I found the regimen on fishlore. The carbon supplement i use is from the coop and I'm not sure how much glutaraldehyde seachem has vs easy carbon. If you are that concerned, you can still do the black out but just regular doses. Just make sure the tank is blacked out completely. No feeding. My experience with this method is with a 65 gal angelfish tank. 8 angelfish 7 green laser cory, 2 vampire shrimp, 1 bamboo shrimp and chompa.....the world's angriest bristlenose. I didn't lose a fish. They were ravenous after the blanket came off. My setup is 65 gal. Aquatop canister, 500w eheim heater and I have air stones in the tank as well.