Solenoids in Aquaponics

[StevedNETN]

Looking for experience when using solenoids in AP.

I am looking to automate water flow through solar panel and grow beds in the system.  I am planning to increase PSI on system with a better pump.  Should have 20-30 PSI.  From here i feel i can control dc solenoids with ease to direct flow where ever i need water.  Dutch buckets, grow bed, solar panel etc.  

Has anyone used these irrigation style solenoids?  Do they clog up?  any advise prior to spending much money would be great.  

End goal will be 80+/- 4 gal dutch buckets, 4x16 grow bed and 4x8 DWC.  

Thanks