Getting shock big time HELP PLs!!!!!!!!!!!!

[JimD]

moe, its most likely a powerhead, heater or your lights. Try unplugging things one at a time until you find out whats causing the shock. The best way to test is with a volt meter set on AC, test until the voltage drops to its minimum, red lead in the water, black lead to AC ground. This is how Ive always done it...