Lava rock
Posted: Sat Feb 27, 2021 4:21 pm
I've purchased some Perlagro lava rock from ebay. I've been using it for the first time today. I've read some good things about using lava rock, it is also used as an aquarium filter media. Cacti seem to grow in it pretty well in the islands of Macaronesia
Hopefully it will be similar to molar clay. It was 17.99
For 30 liters which was a big sack full. so I've ordered some more. The particles are quite large average of maybe 12mm. I've seen different sizes available for the aquarium trade though it's usually more expensive.
I'm using it in my soil mix, and as a top dressing. Thought I'd post here in case anyone else was interested.
Hopefully it will be similar to molar clay. It was 17.99
For 30 liters which was a big sack full. so I've ordered some more. The particles are quite large average of maybe 12mm. I've seen different sizes available for the aquarium trade though it's usually more expensive.
I'm using it in my soil mix, and as a top dressing. Thought I'd post here in case anyone else was interested.