Flowmaster 3/8" QC- Gallonage/Filter Cap. 19020 0.1-1.0 GP . 20L Chlorella algae are very effective

Chlorella algae are very effective at converting light

but it'll work

a 600-watt lamp at 75% strength

that works for your greenhouse

Enables the user to select the minimum fan speed (Idle Speed) between 25% and 60% of full power

Flowmaster 3/8" QC- Gallonage/Filter Cap. 19020 0.1-1.0 GP . 20L Chlorella algae are very effectiveOur disc filters are micron precise, high efficient and large volume filtration capable, meeting diverse requirements on size, flow rate and filtration precision. With this disc filter, you can just clean it after weeks at a time. Just loosen the nut that holds the discs together and clean it in the water.