my daughter put 4 pounds of sugar in my tank 90 percent of the sugar have desolved by the time i discovered the bag floating in my tank. i have been cycling the tank for 4 months and it just got where i wanted it till my daughter put sugar in it what effects do i look foward in seeing in my tank there no animal in there thankfully. what should i do. i have two filters one canister and a wet/dry and skimmer. i have a 90 gallon tank and also a gfo reactor in the back do i have to start over or should i basically add more carbon to my filter.