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Discussion Starter · #1 ·
What is the recommended dosing and process for using H202 for algae control?
Is it as simple as adding x amount of H202 to the tank or more of a direct method using a dropper and spraying directly on the algae?
Thank you
 

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Discussion Starter · #4 ·
Thank you both. I gave this a try today. I dosed H2O2 using a medicine dropper right onto algae areas with filter off for about an hour. I dosed total of 50ml as this is a 40G tank.
How many days should I continue this treatment for?
 

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Discussion Starter · #7 ·
Sounds good, I'm going to wait a couple days. I did notice that my amano shrimp are suddenly eating BBA that I dosed, they weren't touching it before. So hopefully it's working.
 

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Discussion Starter · #11 ·
Scrubbing, syphon the debri and H2O2 the spot helps.

Fix your other issues too like too much micros/iron, light, CO2. If you have mulm in your tank, clean that up helps also clean the mulm out the filter.
Accordint to Seachem iron test it's almost non-existent, even though I dose 2ml 3 times a week.
How do you know if there is too much micro nutrients? I dose 1/8tsp of Nutritrace CSM+B from aquariumFertilizer.com 3 times a week along with 2ml of iron. I know Nutritrace contains iron, so maybe I shouldn't be dosing extra iron?
As for CO2, drop checker stays almost yellow pretty much most of the time.
 

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Discussion Starter · #13 ·
BBA is a pretty good indicator of too much iron. If your plants are hurting from too little iron, that's you indicator as well.
Interesting. I will stop adding extra iron.
Thank you so much.
Another question if you don't mind. I'm using a Finnex Panted+ LED light 36 inch. I have a glass hood on the tank to help limit evaporation. The light is sitting on top of that cover directly without the legs that came with the light. Is that the right approach or should I install the legs which will raise the light a couple inches?
 

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Discussion Starter · #15 ·
What about light spectrum? The light I have has White, Red, Green and Blue lights. During the brightest times during the day it is using all of the colors. I read somewhere and Red and Blue spectrums can contribute to algae growth. Is that true?
 
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