“Got a second SOW 4 and using them in master /slave. Seems to work except in feed mode they don’t turn off. Other than that work fine”
“Great product for price, lots of modes and adjustability and is pretty much silent”
“Great nanno tank wave maker/power head”
“So far so good on product”
“So far running well and quiet.Great value for money. Will it last? Only time will tell.”
“It is given a good flow in my marine nano tank. Helping the corals”
