building the ebb and flow system using 5 gallon cap monster module kit, does it matter what size 5 gallon buckets i u9se,
well..... 5 gallon buckets would be five gallon buckets... failing to see the question if your asking can you use a different size bucket then yes you can... adjust your timer so your bucket does not overflow... as a side note... unless your going small plants... your roots will outgrow anything less than a five gallon bucket with the quickness... so make sure you have a small plants