Riare 16 LBS Organic Expanded Clay Pebbles - 4mm-16mm Natural Leca Balls Lightweight Hydroponic Clay Pebbles Aggregate for Indoor Plants, Hydroponic Growing, Plants Drainage, Aquaponics

I use these in my self-watering pot setup with a wick system. I thread a cotton rope through the base, add a generous layer of these clay pebbles, then top with soil — making sure the wick sits in good contact with the mix. The pebbles help with both drainage and oxygen flow, and they let excess water run off easily during top watering or initial potting. No root rot issues so far! These are a more affordable alternative to LECA, and I actually prefer the mix of large and small pebbles over the tiny “succulent gravel” I’ve used before. They strike a good balance between holding structure and letting water drain. Good quality, no weird dust or breakage out of the bag. I’d definitely repurchase.

This was the cheapest LECA I could find anywhere, because apparently once hobbyists started loving it, most companies jacked the price way up because they could. It's good quality, with a little bit of expected breakage, and is doing a fantastic job in my 30-gallon terrarium as a drainage layer. It looks fine, the size variation is acceptable, and it was easy to clean and soak with hardly any dust at all. It's a nice red-brown color.

I have bought other Leca products that came to me wet and contaminated. These were not cheap, but they were clean and dry and have been consistently good quality. I wish they cost a bit less. I will only be buying them when I absolutely need them.

These Worked very well drainage in quality plant growth mixture appearance dustness works very well

Excellent! The variation in sizes is just right. Some big and some small. Easy to clean and I can count on one hand how many broken pieces I found out of a 16 pound box. Will be buying again!

They keep things tidy. Less dirt, fewer pests, and overall a more controlled environment—especially useful for indoor plants or semi-hydro setups. Bottom line: if you’re serious about plant health and want something efficient and low hassle, clay pebbles are worth it. Not just a trend—they actually perform.

I'm new to orchids and clay pebbles were recommended as part of a potting mix. I love the size, I love how light weight they are and I especially love that they can be cleaned and sterilized and used over and over and over again! I definitely recommend them.

I was able to use one bag to transfer 6 small plants to semi hydroponics. Very good price and good quality, just make sure to rinse before you use as they are very dusty (which is expected!) Perfect moisture retention to keep my plants’ roots wet but not at risk of root rot.

The bigger box is fantastic value for money, I feel like I now have a lifetime supply. They work great for plant drainage and terrariums.

Schon beim schütten, selbst bei ganz laaangsamen schütten, sieht man wie der Staub hochgewirbelt wird. Dabei sollen sie doch laut Hersteller sooooo viel weniger staub abwerfen. Anscheinend ja nicht. Farblich ist der Blähton eher grau bis schwarz. Auch das entspricht nicht der Beschreibung bzw. dem Produktbild. Aber Blähton ist nunmal Blähton und für meine Zwecke ausreichend.

Sehen super aus. Meine Pflanzen lieben sie.

Great size to use in the net pots for my Vertical Oasis Aeroponic tower

Love it ! Fast shipping ! Product as described !!! Great different sizes from smaller pebbles to medium size !!! Over all recommend !!!!