[Sentinel]

for indoor plants, some prefer pots without drainage holes. in that case, you have to control the amount of watering, so that the medium is just moist but not wet. if wet, bad bacteria will grow and the roots will rot

for pot without hole for pandan, can add just clean water. but hv to check for mozzie breeding. can add liquid ferterlizers, or fermented organic ferterlizers so the water won't turn rancid

Liquid fertilizers can prevent water turning rancid? How?