If you'd like the collar to pick up on lower sounds or barks- increase the the sensitivity with the '+' node

1x 2L Coco Perlite in Resealable Bag

This Nutrifield 5kg Coco Coir Brick is a compact

Twist lid to adjust pour:

and hydroponic use

20L Premium Coco Perlite Mix - 70% Coir Husk 30% Hydroponic Plant Growing Medium Pest Control If you'd like the collarCoco Perlite consists of a blend of 70% high quality desiccated coconut husk (coir) and 30% perlite, making it a reliable and easy to use substrate for hydroponic systems. The RHP certification ensures that the mix of coir and perlite maintains a high level of consistency and quality, is pest and disease free, thoroughly rinsed, pH stabilised, pre buffered with calcium, and has a very low salt index. Coco Perlite has a good balance between liquid