I think you could be fairly certain your whole system would be darn near the setting your chiller is set for based on your pump size.

If you're pumping 360 gallons per hour (minus whatever distance it's going etc), the number of times per hour the whole system replaces should be plenty to have almost even temps in every container.

I'd also confirm it with a remote thermometer like xcrispi says, then you'll have a real good idea after half a day where your temps are at all the time.
MisterE Reviewed by MisterE on . Water Farm/DWC club OK, since I noticed so many people using the Farms I decided to put out some questions about the buckets that can be kind of like a Farm/DWC thread. Some things info to give, how many buckets do you use, what kind of lights, what kind of yields have you had and what kind of strains you have had the best exp with. Also, this would be a good thread for general questions and suggestions perhaps. With this, new hydro converts and curious folks could just stop in and ask or add their two cents. Rating: 5