Even during blackout they can uptake hydrogen sulfideToday is the 48hr blackout in my tank. I hope that will eliminate my cyano problem...but to be safe I'm running to CVS to grab some peroxide. What kind should I get,how much should I dose for 38g,how long should I dose for and for how many days and does it matter what time of day I dose?
The only things I can say for sure
Dose with lights off
Dose with 3% peroxide
Number of days and dosage amount has not been concluded as of now but we are starting at the baseline of 1ml per 10 gallons of volume