Questions

• Can I place Rockwool directly into a kitty litter pan or do I need to elevate it?
• Do you have more info on the CO2 system?

Answers

Do you have more info on the CO2 system ?

          The CO2 injector is an apparatus that fits on a CO2 tank. It            includes a regulator, flow meter, solenoid valve, all fittings,            assembled & ready to attach. The solenoid is placed over your            garden and with the help of a timer, will inject CO2 a few            times during the light cycle, keeping the CO2 concentration            high. CO2 generators cost between $332.00 US and $570.00 US            depending on the size of the growing area. These units produce            CO2 and have full controls. The CO2 should be moved by            circulating fan. These units also produce heat and are used            commercially in large areas/greenhouses.

Can I place Rockwool directly into a kitty litter pan or do I need to elevate it?

          Yes, you must elevate the rockwool. Rockwool requires an air            space underneath, and should never sit in liquid for longer than            a few minutes.