I am putting the finishing touches on my ebb and flow table. It is 6x20x1 ft and is basically made of plywood and 2x4s with a pond liner. I am gonna be running a perpetual SOG grow with all of the plants being placed in hydroton in pots. I am gonna go off the clones of 14 mothers i have in soi i am currently growing. The problem is that I will be putting clones directly into flower on the table and I dont no wat newts to use that would be safe for the clones, which will be varying ages. I dont want to burn the new ones i put in but at the same time I have to use the same nutrient solution since the entire table is one ebb and flow system. Suggestions (please be specific) would be greatly apprectiated. Additionally, I am shopping for a pump rite now and need to no what GPH will be necessary for my table.