Assuming no CO2 injection and just dosing Excel/Easycarbo, if the dosing fluctuated, would there be a detrimental effect on plant growth? I'm thinking instead of dosing every day, dose once a day for a few days, then not dose for a day, dose again, leave for two days etc etc. Would the plants have a reserve or would they start suffering straight away? I did wonder if there might be an algae problem triggered like there can be with unstable CO2, but the algacidal properties of the product would probably prevent that to some degree. Anyway, any thoughts?