FAQ

A comprehensive guide to frequently asked questions about our products.

How much food does the aF4 hold?

The aF4 holds up to 200mL of slurry. We've tested this to hold approximately 50 average sized cubes of food with 20mL dilution.

How long can the aF4 keep food fresh?

The aF4 can keep food fresh for up to 21 days when operated on the coldest setting (the setting all the way to the left with the snowflake.)Keeping food fresh for this duration requires following certain steps and maintaining certain parameters. For

Is it compatible with smart controller "X"? Neptune Apex, GHL Profilux, Coralvue Hydros...

The aF4 is compatible with any smart controller capable of outputting a 0-10v signal.For programming guides, look here>

Is it WiFi compatible? Do you have an APP?

The aF4 is not WiFi compatible and we do not have an APP. Using 0-10v control, you can get some WiFi functionality when paired with a smart aquarium controller.

How much power does it consume to operate?

That depends on how hard it has to work. The power supply is 12 volt DC, rated at 12.5A but the aF4 typically does not need all that power. It uses the most electricity when bringing the reservoir to temperature, the rest of the time it uses signific

I have a screen top on my aquarium, what size hole do I need to cut in it to accommodate the feeding tubes?

For Rimless tanks:When fitted to a rimless tank, the mount will be 26.5mm (1.04") wide and will protrude a minimum of 17mm (.67") into the aquarium. We recommend having the hole made 28-30mm wide and 20-22mm deep to accommodate the aF4 tank mount.For

What are the temperatures for each setting on the aF4?

The aF4 has five temperature settings and they cool to approximately the following temperatures:*From left to right1. Snowflake Setting: -1C to .5C2. 0-1C3. 1-2C4. 3-4C5. 4-5C