Due to its powerful rate of flow and efficiency, you must limit its operation. Overuse
will add excessive oxygen and nitrogen to the water, which can cause hyperactivity and
result in nausea. They will act "inebriated" and may regurgitate, resulting in a
weight loss, or they may injure themselves by thrashing about.
Check your catch occasionally, If they're turning on their side - run the BASSPIRATOR for
a few minutes until they're active again. You'll soon be able to control the oxygen level