Q.Short cuts for floating hydroponics gardens.
All of this is taking place on a covered deck. Using a 5′ kiddy pool. I have built a floating garden.I have used 2″ Styrofoam cut for the diameter of pool and I have cut holes for the Styrofoam cups. Cut out some holes in the bottom of cups for roots. I am using clean while pebbles to hold my plants in the cups. Added my master blends fertilizer,Epsom salt and calcium nitrate.I have bought an aquarium air pump. I believe I have built a garden on items I already had to reduce cost. Already had a pack of celery plants to put into cups. Also purchased some lettuce plants today. We are still experiencing high heat and humidity in our neck of the woods. Have a plan for cold weather that will include aquarium heater and relocation or added heat if need be. Question. How are we doing so far?
Certified GKH Gardening Expert
It sounds like you have a good idea of what you are doing so far. I would say that the heat is the only thing that will set you back here, with celery.
Here are some articles that will help: https://www.gardeningknowhow.com/special/containers/deep-water-culture-for-plants.htm