hey rump, i need to pick your brain as usual
i dont want to be a hard on or anything, but in a pm you sent me a week or two ago when i asked about lava rock in ebb n flow, you said lowes and home depot have cool trays already setup with a run off for water heaters i believe, would one of those be better than one of the black tubs to mix concrete in? and if so, are they around where the water heaters are?