Apr 26, 2012 · Hydroton/expanded clay pellets are popular because they are light, offer good water absorption, easy to reuse, and easy to work with. As mentioned, ordinary gravel, lava rocks, perlite (or mixes of perlite and vermiculite) and coco coir are all passable substitutes for hydroton/clay pellets.

Play or Project, Find the Sand You Need at Lowe's. Sand can be used for a variety of things around the home or jobsite, from mixing concrete to creating a sandbox for kids in the backyard. Of course, different appliions require different types of sand, and Lowe's has what you need for any project.

The Home Depot Canada Garden Centre carries a wide variety of garden supplies. You'll find seeds for many species of plants and flowers, soil, mulch, watering cans, hoses, planters, fertilizers, gardening tools and more. Plant care is easy when you have the right tools. Make sure you're equipped with gardening gloves, hoes, trowels, pruners ...

Hydroton® brand expanded clay is semiporous and generally does not float like other products can. For best results, rinse all expanded clay before use. It is reusable as long as it is thoroughly cleaned between uses. 50 liter bags feature an easy pour spout. Giant™ size Hydroton® is also available with a size specifiion of 1525 mm.

6. Hydroton® Another very popular growing medium is Hydroton®, or expanded clay pebbles. Mother Earth® Hydroton® is made from a naturally occurring clay that is formed into tiny balls and fired in a kiln. During firing, the clay expands into tough, larger, lightweight balls that will stay in place quite well in a hydroponics growing container.

Jun 30, 2018 · Hydro Crunch Expanded Clay Pebbles are made with only the highest quality clay, producing a media that is uniform, stable and low in inherent, meaning you get the best outcomes from your plants. Our special kilnfired Expanded Clay Pebbles are lightweight aggregate that is superheated and formed into pebbles 8 mm round in size.

Pumice is a cheap and readily available hydroponic media which is mined in New Zealand. This porous volcanic rock allows for good water retention and aeration, and the use of a combination of fine and coarse materials allows a grower to manipulate the drainage capacity of the media.

Order only what you need by the kilogram! Approx. L /kg. Hydroton Grow Rocks are lightly expanded clay aggregate which is a high performance growing media. It does not compact and is totally reusable. It can be cleaned and sterilized for reuse. It drains freely and doesn't not hold an .

Expanded clay pellets, also known as grow rocks or hydroton, are a naturallyderived growing medium. These are made by heating a special kind of clay to over 2,000° F, which causes gasses in the clay to expand, creating numerous bubbles. The resulting clay pebbles are inert, highly versatile, and longlasting.

Looking for the best hydroponics store and Indoor grow equipment supplies online? Zenhydro is the best hydroponics store/supplies online. Buy Hydroponics Grow Lights, Grow Tents, CO2 generators, Controllers, Pots and Trays, Grow Media, Nutrients, Tools and Garden Accessories, and more.

The size of the pebbles is perfect for medium to large Cattleyas and Laelias. ... Cz Garden Supply Organic Expanded Clay Pebbles Grow Media for Orchids, Hydroponics, Aquaponics. out of 5 stars 5,570. 39. 43. LiaFlor (Hydroton) Clay Pebbles LB ( litres Bags)

Liaflor is a ceramic, purely mineral substrate made out of expanded clay. The basic material is natural, expandable clay which is expanded while it is burnt at 1200 °C in a rotary kiln and then screened out. Liaflor is germfree as well as chemically and biologically neutral. Liaflor drains and can be reused.

Clay pebbles and Growstones® are two different types of growing media used to anchor plant roots in hydroponic systems. They are placed into a "net pot" container which has holes in it to allow the roots to grow through and reach a nutrient solution but hold the plant base stable.. These can both be made pH neutral, and allow for great aeration and strong root development.

Jul 09, 2005 · And lava rock, geolite, hydroton, grow rocks are all the same thing, expanded clay, just different brands. Post Extras: ... "This manmade product is often called grow rocks and is an extremely good growing medium. It is made by baking clay in a kiln. The inside of the clay pellets is full of tiny air pockets (much like lava rock) which ...

LECA (Lightweight Expanded Clay Aggregate, AKA Hydroton), Lava Rock, and Gravel are the most widely used media types. If you choose gravel, understand it's source and avoid limestone and marble as they could affect your pH. Water Flow . You should flood, then drain your grow beds. The draining action pulls oxygen through the grow beds.

Shop at Bustan, Toronto, Canada, for soilless growing media, including: coconut (coco) coir and husks, clay pellets (Hydroton), perlite, vermiculite, and rockwool.