GH Florakleen to flush?

[Bogleg]

Bogleg's "Dejah" Hybrid Grow (SOG-ish, Ebb and Flow, 4x4, COBs)

Depends on how you purchase it. Let’s look at a cost comparison of GH Flora using Lucas Formula + Calimagic at full strength compared to the GG formula using four parts. And we’ll game this out using my flower tent as the baseline to keep it simple, and assume I use all the space in the 40 gallon reservoir. So, for the entirety of the grow, let’s assume it goes 10 weeks. This typically means something like five reservoir changes for me, so 200 gallons of water in total, let’s say (in realit…