AutoAQUA Aquarium Fish Tank Automatic Water Changer Top Up System

LIKE:Stupidly Genius Design.Protection to prevent overkill and pump running dry.Worked perfectly whilst I was away for a week.Doesn't disturb the fish with it's gentle filling.Pump is surprisingly powerful considering how tiny it is.DISLIKEInstructions are a little challenging. I tested it in the sink with a bucket to understand the concept.Pump is very light and doesn't stick firmly to the base of a bucket.TIPTest it out first as I did in the sink to make sure the valves are the right way round. Connect the water tube directly to the pump as the plastic adaptor isn't a great fit.

Delivered quickly fairly simple to set up but could do with some better instructions as the sensers are not labelled yet to see if it's going to do the job and not fail using it on a reef tank so really hope it's going to not fail on me for the money it's a gd product only thing is the alarm senser could do with a longer bar that clips on as had to diy why it ( bit of an ass to set up)

Used this atu for my 50 gallon marine tank as I’m going on holiday and need to top up with RO water for the 10 days Im away. Got it fitted in minutes as the instructions are very clear and easy. It’s never faltered in the last three days. Very well packaged and very quick delivery. I’ve used this seller before and I can highly recommend them.

This top up system is so good and lasts for years

Simple straightforward auto topup system. Don’t need to be a genius to set up just remember input switch is upside down, otherwise will not switch off when dry

I got this to top up my marine tank, perfect bit of kit :)

Easy to set up... Great product

Works well ,nice and simple,can't hear it , no complaints .