It's wonderful...
I've read the reviews of this product and I have no idea why people don't like it. It work perfectly. I am actually buying my second one as I lost a couple parts during my move. It wonderful I've used it in my 75 gallon fresh and my 40 gallon reef tank.<br /><br />Most of the reviews that I have read have been user error instead of the item being messed up. 10/10 would buy more/tell others to buy.
Rating: 5 stars