How did your corals do with the addition of hydrogen peroxide? Did you use regular 3% strength or industrial 37%? How much did you put in? Still trying to control that pesky algae myself. That is a shame about the Kent Tech M. I was thinking of using it next. I put in 4 of the nudibranchs but they are loo little I can't find them anymore. I don't know if they are alive or not. I saw them on day 2 after putting them in and never again. Now I'm afraid to suction the algae off the rock in case I inadvertently suck up one of those tiny nudis.
No ill effects that I can see, or when I did it in my nano, no effects either,,,it will make Nems, and LPS a little mad for a few minutes or so, also zoos will close up, regular 3%, if you are to dose straight into the tank, depending on the size of your system, I would start out at .5ml for every 20g of water, twice daily or three times if possible, then every day raise the amount by .5, while still dosing HP 2-3 times daily, do this for a week and you will see bad algeas starting to die off, --if your doing spot treatments, take the same amount, mix with half tank water, get a syringe and small airline tubing, put the tubing flat on the rock at the base of the algeas, them sneeze slowly slowly, you will see bubbles start to form, once this happens, move about a inch or so away and repeat the process

, hope this helps
