I’ve used numerous rack systems in the past from various PVC manufacturers. When you consider cost per tub Freedom Breeder and ARS are not all that much more expensive than PVC racks, especially if you are able to eliminate shipping costs by having them deliver to a nearby show. Their tubs with water bowl inserts are unbeatable.
There is a company that ships producing PVC racks utilizing Freedom Breeder tubs called “Next Level Displays”, they also make some of the best display cases in the industry. I have one rack from them, a 16 tub FB10, and it is great. It is fully enclosed with recessed heat tape.
