Those are chemicals nutes and YES you can use H202 in your solution. However 3% grade is not recommended, i'd suggest that you purchase a 30% or 35% food grade Hydrogen Peroxide.
How much to use? It's very simple!
% = Concentration of H202
G = Gallons of water in your reservoir
L = Litters of water in your reservoir
1.28 * G / % = Total amount to add in Oz per Gal..
OR
10 * L / % = Total amount to add in Ml per L.
Hope this helps.
And for all you math idiots like myself, all of the food grade H2O2 products have the dilution amounts on the directions. Most hydro shops carry 29 to 35 percent food grade H2O2. The 3% sold at stores has toxic stabilizers in it that should not be used on food or other consumable crops, besides costing you 10 times what the more concentrated products cost. Always keep your reservoir below 70 degrees F (preferably 65) and use Roots Excelurator for the first couple of weeks of the plants life to get a good root ball going, then switch to H2O2. The growth acceleration will be amazing! Cost of a gallon of 29% H2O2? About 30 US dollars. Cost of a liter of Roots Excelurator? About 280 US. Can we say rip off? The H2O2 not only oxygenates your res, but kills most common bacteria like Pythium. And when it breaks down, it breaks down into H2O, leaving no harmful residue or tastes. You can't use H2O2 if you're using organics though because it will kill the good bacteria too. Why anyone wastes time and effort using organics when the chemical nutes are the exact same thing is beyond me. You save absolutely nothing, make a big damn mess, and have to wait for a tea to brew when the chemical nutes are already formulated for instant plant uptake. It might make you seem all hip and earth friendly, but save that shit for outside. Another plus to H2O2 is not having to change the res every week. You can go for two weeks if you give a new dose of H2O2 every 5 days. Half the nutes, half the cost.