"@Kim Roman - My tank is not in the ground. I wish it was. My water was 70 Degrees in the tank this AM. For the last 3 days I have been running about 850 Watts on my heaters for 24 hours a day.(This is nuts).
The only water circulating through…"
"while going out to add boiling water to the sump this morning (i do it every morn-i have to go out there anyway so now it's part of my routine. i looked inside and there's only maybe a foot of water in there! i used up my two…"
"Nice work guys! you can see you've done your research.. and built a very nice example of a modern commercial AP system.. the only thing I could suggest it more media. otherwise, keep us posted on the progress."
"have to admit, we have been soo fortunate when it comes to heating the greenhouse...
or should I say... not heating it! last year I woke up one morning to realize I forgot to turn on my heaters..
it was 34 degrees, so I felt…"
"Dave, someone else found these controllers before.... im not sure they can handle enough amps. it says 10 amp
if you try it let us know how it works.
here is a pic of a set up that did not use a temp controller or a GFCI plug..
"Hey Anthony, If you have lots of granite in the area find a quarry and ck out their gravel. 18.00 a ton here so that's 9.00 per 12" deep IBC grow bed (as opposed to about 180.00 for clay balls) and granite has far less dust and what little…"