thommesM said:That's what I was planning on doing and if it's a popular choice then it's likely a good one.
I like these shelves from Amazon.
https://www.amazon.com/dp/B007O3N1BQ/
I also purchase these casters for them, to make them easy to move around.
https://www.amazon.com/dp/B008KSCGRO/
The 2-foot by 4-foot shelves are a good fit for 4-foot fluorescent fixtures and 1020 sized trays for plants.
ZM (not associated with any product or vendor mentioned or linked)