Dino hydrogen peroxide direct to sand?

[Red2143]

I know people use hydrogen peroxide at night to treat dino but has anyone directly injected hydrogen peroxide into the dino patches in the sand?

 

[Keko21]

Yes I have! For amphidinium dinos and I have found it to be somewhat more effective. I would turn my pump off when dosing for about ten minutes, use a syringe to inject right into the sand. Everyday I would target a new area where they were popping up.

 

[Idoc]

I tried, but it was difficult to get it to go directly into a specific area of the sand bed. But, increasing biodiversity in your system seems to help fight against dinos. No proof, but I would suspect shooting peroxide directly into the sand bed would probably harm the natural flora in the sand bed and therefore, possibly hurt in the long run.