Alienpus
Well-Known Member
With 50 gal in tables a single 75 gal reservoir would be perfect, you can keep up to 25 gals in the reservoir and when you need to adjust solution drain tables into the reservoir, adjust, and refill, safety wise your res holds all the water in the system . If you have two joined reservoirs or can't drain your tables adjusting PH and PPM is more of a pain and more time consuming.
400 gal pump sounds good as far as actual flow, it would circulate the entire 75 gals up to 5 times per hour, but I don't know how it would perform at your elevation and split 5 ways with 1/2 hose. Best way is to try it, should be enough.
Net pot size and medium is a matter of choice and would depend on how you clone and veg, in the end their job is to hold the plant. I like 3 or 4" RW cubes/baskets, you can put a cutting rooted in either a cube or a bubble cloner in the hole, you can do quite a bit of veg in a 4" hand watered cube before it needs to go in a system.
400 gal pump sounds good as far as actual flow, it would circulate the entire 75 gals up to 5 times per hour, but I don't know how it would perform at your elevation and split 5 ways with 1/2 hose. Best way is to try it, should be enough.
Net pot size and medium is a matter of choice and would depend on how you clone and veg, in the end their job is to hold the plant. I like 3 or 4" RW cubes/baskets, you can put a cutting rooted in either a cube or a bubble cloner in the hole, you can do quite a bit of veg in a 4" hand watered cube before it needs to go in a system.