Home built undercurrent.

[Castle Green Skull Labs]

This is my home built undercurrent, it utilizes splash aeration to plant sites. 250 gph air pump to reservoir, 330gph water pump, 2 inch pvc, 5.3 gallon buckets. System is expandable to 8 sites. I use rubber cord grommets for the electrical cords that run in the reservoir (not seen in pic) I also run a chiller as well. I’ve got this set up pretty dialed in and it produces quality and quantity! Got my cake and eating it too!

 

[pepperpicante]

This is my home built undercurrent, it utilizes splash aeration to plant sites. 250 gph air pump to reservoir, 330gph water pump, 2 inch pvc, 5.3 gallon buckets. System is expandable to 8 sites. I use rubber cord grommets for the electrical cords that run in the reservoir (not seen in pic) I also run a chiller as well. I’ve got this set up pretty dialed in and it produces quality and quantity! Got my cake and eating it too!
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it is always nice to learn more about hydro. I look forward to catching your journals.

 

[dirtybanger]

I'm interested in your choice to pass that 2" PVC through the bucket. Grommet? Bulkhead? Diy magic?

 

[Castle Green Skull Labs]

I'm interested in your choice to pass that 2" PVC through the bucket. Grommet? Bulkhead? Diy magic?

Bulkheads, then uniseal bulkheads for hoses up top. The bulkheads and the buckets were the most expensive parts.