There are quite some RGBW Wifi controllers developed lately and functioning via phone app. Wifi is a tad more stable than Bluetooth connection. As long as you still use 2.4 ghz it will yet not function on 5ghz.
First you need to figur out if your light setup is DC 12 or 24 volt constant voltage. If so (and i suspect so but don't know for sure) than it can be used. If i look the Commander 4 instruction videos i see it has a 5 pin plug that corresponds with a V+ RGBW pin.. You need to figure out which pin is what to connect it correctly.
Such as this one:
www.banggood.com/Milight-YL5-5-in-1-WIFI-LED-Controller-for-RGB-RGBW-RGB-CCT-LED-Strip-Light-Work-With-Amazon-Alexa-p-1419288.html?
https://milight.pro/manuals/YL5_EN.pdf
I do not know this specific app this device uses, but i guess they all work pretty much the same with a different layout. Ask the vendor for specifications on the app.
But i have a simple WIFI E27 light bulb and it uses the Magic Home Pro app. This app contains a timer function to set a sunrise or sunset schedule, start time - brightness / End time Brightness / Duration start to end. It also has a RGB color setting per channel. Now this is only an RGB bulb thus it has no W setting. But so far it works like a charm..
I can not figur out from the above manual if the App used on that controller has a integrated seperate W channel, since you have a RGBW light. I wouldn't be suprised if its a RGBW controller but than the App doesn't allow you to controll the W channel seperately. This is something you realy have to communicate with the vendor about, to find out before you buy.
They are launching all kinds of different wifi led controller devices on the market in a record speed.. But the software development isn't always what it appears to be. This obviously still is in its baby steps. Than they are also not realy champions in writing complete simple to understand manuals. Imho very incomplete and it all leaves to much room for questions you have to find out for yourself.
Thus ask the vendor all you want and need to know before purchasing something like this. To prevent disapointments.
After all its not specificaly designed for aqaurium use, but home use with disco music and strobe light features and all..