The only thing you might have to worry about is an air lock in the canister filter that may be caused due to the water releasing Dissolved CO2. it wont happen suddenly, but will gradually build up over time. If there is gas in the Impeller chamber, there will be a lot of wear and tare and noise. One small bubble will cause cavitation and a lot of problems over a long period of time. so that is something you need o keep in mind.