Larger strain types out there. Bigger tension interprets to better compression of oxygen molecules Norman_E mentioned: I do not Feel they will Lower fouling on the propellers quite much, if in the slightest degree simply because they are usually acoustically insulated in the hull. Ultrasonic antifouling is basically about minimizing https://andyexozo.bleepblogs.com/36276984/the-basic-principles-of-oxygen-chamber-therapy-price