Best Clay Pebbles for Hydroponics 2021 or Indoor Gardening
Has it crossed your mind of wanting to grow plants without making use of the soil? This practice is becoming trendy in the western world. There are some countries undergoing through the issue of water and good fertile soil to ease their planting. There are people who go in search of the right soil to use for their hydroponic gardens. Fortunately, the clay pebbles have been used as modern soil to get things started.
These clay pebbles are tiny clay balls that have undergone high heat temperatures. When these clay pebbles are inside a kiln, these pebbles expand and they later become porous right from within. Another name for this clay pebble is known as hydroponic clay balls, light expanded clay aggregate, or hydroton. The number of people making use of the pebbles has increased geometrically for carrying out their plantation.
It is easy to carry out large scale hydroponic gardens using the clay pebbles and has been considered as one of the materials for soilless gardening. This is a suitable method usefor both Dutch bucket techniques and media bed. It is a natural and organic substance well formulated together. The lightweight makes it easy for harvesting and transplanting of vegetative plants. We are going to see the pros and cons of clay pebbles for hydroponic or indoor gardening.
Pros of Clay Pebbles
These are the following pros:
1. High Pore Space:
The larger aggregates like pea gravel, crushed granite, clay pebbles have larger space compared to sand, perlite, and other smaller particles. The larger space of the clay pebbles enables better percolation even when there are microbial activities acting on the pebbles such as microbes and algae. It is hard for the clay pebbles to be blocked or clogged, and this makes water drain without stagnation.
2. Air Holding Capacity:
The air holding capacity of clay pebbles allows growing media to hold air bubbles combining it with the percolation of the clay. If you are going to plant your herbs or vegetations where there is no sufficient air to make your plant grow, using the clay pebbles prevents the occurrence of anaerobic zones.
3. Environment Friendly &Fairly Renewable:
It is not all clay that can be considered as being renewable and there are others to make a cubic foot of clay pebbles. Lots of users make use of clay pebbles for their hydroponic gardens. It can’t be compared to other media being used in larger amounts, and it is environment-friendly.
4. Reusable:
In spite of the fact it is mineral; people are trying to avoid it in order not to make it look like a landfill. Luckily, it can be reused to plant other kinds of vegetation or herbs. The extreme salt build-up allows it to be used several times without depleting its functions
5. For Plantation and Harvesting:
Clay pebbles is easy for transplantation and pulling of plants right after harvest. You don’t have to underestimate the number of times this can help you in spending time with plant roots and separating it from the root balls.
6. Good Colonization for Microbes:
While the clay pebbles are smoother in texture than other media, they still have rough surfaces to discourage microbial activities. Smooth surface areas serve as habitat for microbes which in turn make nutrients from other organic sources such as fish feed.
Cons of Clay Pebbles
The following are the disadvantages of using clay pebbles, and here they are:
1. Lack of Water Holding Capacity:
The clay pebbles lack the capability to retain water. No matter the amount of water poured on the pebbles, the water drains off on time. In some systems, some users have to make sure their plants with high transpiration rates should be wet in order to maintain the plant substrates.
2. Fairly Costly:
Clay pebbles are very expensive, and this is the major reason people are looking for ways to make use of another hydroponic soil to ensure their plants grow well. The high price of buying clay pebbles shows it has some unique features to make users see the benefits of using it in their indoor gardening.
3. Damage the Pumps:
The clay pebbles have the capability to float for the few months when water is being poured inside or over it. The pebbles can become sucked into drain lines and from there block or damage the pumps obstructing the inflow and outflow of water.
4. Maintenance of Clay Pebbles
It is necessary for one to know how to maintain these clay pebbles to retain its nutrients for the plants to grow well. It is advisable to rinse the pebbles to fight against cation exchange capacity, and this shows the holding capacity of the clay pebbles. The pellets are porous and this makes it hold nutrients for a longer period of time.
If you are using potted plants, you can put the herbs or vegetables out of the clay pebbles, and rinse the pebbles right from the top. It is important to use fresh water with a well-balanced pH.
Clay Pebbles for Hydroponics or Indoor Gardening
The following are the best clay pebbles:
1. Hydroton 4L Litres Clay Pebbles:
This is a unique clay pebble with a lightweight, and clay aggregate manufactured in Germany. The pebble has been mined, and formed into smaller pellets. It has been heated under heat using kiln at a high temperature making the pebbles expand into tough lightweight balls.
It has a balanced capillary action and also an ideal surface structure with an ideal surface. The clay pebbles are semi-porous and don’t float on water like other hydroton pebbles. The user can rinse the expanded clay before usage, and it can be reused for numerous times as long it will be cleaned thoroughly before every use.
Features
- Balances capillary action
- Light clay pebbles
- 8 to 6mm in size
- Contains 4 litres of hydroton
2. Hydrofarm GMC10L Clay Pebbles:
It has been manufactured from 100% natural clay with good stable pH. The pebbles can be prewashed in order to assist instability. It drains water within a short time and provides enough oxygen around the roots of the plants. The strong structure of the clay pebbles makes it well compacted together to avoid dripper systems from getting blocked.
They have good aeration and drainage to make the plants grow rapidly. Based on their unique structure, to cover large areas, it provides the ideal environment to enable beneficial growth especially around the root region, and this will make the plant healthy.
Features
- Good drainage system
- Suitable for aquaponic systems
- Compatible for deed water culture
- Allow free flow water to prevent blockage of dripper system
3. Geolite GMGC45L Clay Pebbles:
The clay pebbles act as a strong, versatile, and durable media. It is ideal for hydroponics and other horticultural applications. The user has been able to make use of 100% natural Italian clay by using a hot temperature of about 2200°F or 1200°C and has been treated using a natural pH.
It comes with great aeration and drainage to ensure maximum success during the planting of indoor vegetation. The GEOLITE clay pebbles have a structure that can cover a wide surface area with an ideal environment to stimulate beneficial bacteria growth close to the root region. It is ideal for deep water culture, drain systems, drip feed, and many others.
Features
- Ideal for soil aeration and drainage
- Awesome drainage capacity
- High porosity and provide enough root ventilation
4. Graham Products Clay Pebbles:
These small white stones become electric blue when it has been fully charged. The good thing is it can glow for 12 hours. The glow intensity tends to reduce as time goes on during the usage. The pebbles are manufactured from rich quality photoluminescent pigment, and each of the pebbles has a high concentration, and this enables them to glow bright when they are being charged for two straight hours under the sun or using bright indoor light.
They are composed of plastic resin which makes it either non-radioactive or non-toxic. They are good for decoration both for indoor and outdoor use. Therefore, parents should make sure they monitor the charging level of the pebbles to prevent electric shock on their children. At night times, they can add aesthetic value to the environment.
Features
- Last for a longer period of time
- Made from plastic resin
- Add aesthetics value to the environment
5. Royal Imports 5lb Clay Pebbles:
This is a high-quality clay pebble produced by royal imports and they are eco-friendly. It can last for a longer period of time because they don’t deteriorate during the mulching phase. It can be used for planting hydroponic plants in the homes. If you are looking for ways you can beautify your indoor gardening, the royal import lay pebble can work wonders for you.
It can also be used for flowers arrangement in the homes, water features, walkways, flower arrangements, swimming pools, and other places. In addition to this, it can be used in aquariums, ponds, water gardens, etc. These clay pebbles have no sharp edges to damage the feet, and this is the reason most buyers are buying it for their usage. When it is being used for indoor gardening, it offers a good drainage system. There is no way you are going to make use of it and still regret it.
The pebbles are an eye-catching one to give beautification to the interior of any apartment, and it can be useful around the base of candlelight. It has various sizes approximately 1.5″ to 25″ with different shapes such as round, oval, thin or thick. This provides better options for the user to have a wide variety of using anyone for their hydroponic gardening.
Features
- Comes in different colours
- Add beauty to the apartment
- Less expensive in price
- Approximately sizes ranging from 1.5″ to 25″
Conclusion:
Clay pebbles for hydroponics or indoor garden come in various shapes and colors for people to buy based on their preference. The clay pebbles have the capability of holding air and lacks water holding capacity. As a result of not having the ability to hold water, it demands proper and regular watering of plants for it to survive. Since they are different types in the market, it is expected to go for the right clay pebbles.
