5 Star Lava Rocks For Aquarium

A Variety of Sizes of Lava Rock for Your Choice - Sizes from 0.4-0.8, 0.8-1.2, 0.2-0.3, 0.3-0.6, 10 Pounds. Available in black or red with porous surface. No chemicals, fillers or colors added.. Safe for Indoor and Outdoor Use - Volcanic stones are heat proof and non-fading and non-toxic. It is ideal to use in fire bowls, fire pits, and fireplaces. Gas compatible, eco-friendly and safe.. High Quality Low Maintenance - Black fire rock can withstand extremely high temperatures without damage, degrade or crumbling. Black lava rocks are a low-cost way to achieve a fascinating burning effect and elegant look.. Widely Used in Homes and Other Places - Pure natural volcanic rocks are great in soil to retain the moisture of plants and animals and raise garden bed, suitable for water gardens, patios and ponds. It is also a great addition to cover the unseemly pipes and tubes, even as a base layer underneath fire glass or mixing with glass together.. Add Lava Rock to Improve Flame Performance for Extra Effect - These black or red fire glass have natural porous surface, which determines their superior gas fluidity. During combustion, the flame performance is improved by dispersing the gas in all directions. Both visually and ambitiously, red glass rock is a low-cost way to bring exotic fire features to you.

Natural volcanic rock, Red, 0.88 IB. Filter MediaOrnamental fish essential filter. The surface is covered with pores, The more pores, the better the water purification. Breathable water permeability is good, help to cultivate and produce. 400 g bag,The size of the stone is different.

All-natural lava rocks formed as volcanic magma rises to the surface then cools and releases gases, these small fire rocks can withstand the most extreme temperatures without damage or crumbling, making them a beautiful addition to your fire feature Sourced in the USA..

Aquarium safe. Promotes good bacteria growth. Reptile safe.

IDEAL DRAINAGE These lava rocks are all natural and organic. Ideal for pots with no drainage holes you can place the lava rocks at the bottom of the planter so the water can pool without drowning the roots. Lava rocks are porous and will absorb and slowly release excess water back to the plant. Perfect for preventing root rot.. PACKEDThe red lava rock is 2.8LBS.Well packed and simply tear off the top then reseal. You can take the portion you need with the cactus and succulent soil mix, and then seal it back for perfect prevention and storage.. PROFESSIONAL FORMULATION This lava rock is made up professional formulation which keep its well drainage and also supply the necessary nutrition for plants growing. It is best for succulent hobbyist and other succulent lovers. MULTI USAGELava rocks not only can be used as a soil additive, or top dressing in the art of bonsai, or bottom layer, they but also can be used for ashtrays, garden soil amendment. OTHERSThe sizes of the pieces are 3 - 6 mm approximately and these volcanic lava rock is perfect for diffusing aromatherapy essential oilsBut you need to cleaning until there are no impurities..

Multi UseBlack horticultural lava rockThe temperature tolerance and quality of lava rocks make it useful for filling aquariums, plant soil indoor potted plants garden soil amendment,ashtrays,in addition to top dressing for plants.. Purify the Aquarium EnvironmentNatural black lava rocks is suitable for fish tank cultue. Black volcanic stone lava stone can activate the ions in the water, absorb unfiltered residues and feces, and the trace elements released by volcanic rocks can promote the metabolism of animal and plant cells, and are the porters of the aquatic plant and fish environment.. Drainage Rocks for Potted Plants These lava rocks for plants are all natural and organic.Lava rocks are suitable for plant soil indoor potted plants.Ideal for pots with no drainage holes you can place the lava rocks at the bottom of the planter so the water can pool without drowning the roots. Lava rocks are porous and will absorb and slowly release excess water back to the plant. Perfect for preventing root rot.. Size 2.2LBbag,sealed package.The volcanic stone has a hard texture, rough surface, many pores, light weight, acid and alkali resistance, corrosion resistance, and no pollution. It is an ideal natural green, environmentally friendly and energy-saving raw material.It is very suitable for creating micro landscapes in potted plants, aquarium derations,glass containers, gardens, etc.. Warm Reminder Due to transportation bump, it'll be some powder on surface. Before you first use, make sure to wash 2-3 times with water until their surface clean and smooth. Dear customers, please feel free to contact us if you have any questions after purchasing. We will answer your questions as soon as possible. I wish you a happy shopping.

Size 4 to 6. Suitable to use with gas logs, fire pits, BBQ grills, log fireplaces, barbecues, gardens and aquarium safe. Can be used on their own or as a base or filler for other decorations.. Made in the USA and quality controlled in California.

IMPROVES FLAME PERFORMANCE by spreading the gas dispersion in all directions, ideal on its own or as a base layer underneath fire glass, or even mixing the lava and glass together.. GAS COMPATIBLE, for use in indoor and outdoor natural gas and propane fireplaces and fire pits perfect to replace faux fire log sets. ECO-FRIENDLY AND SAFE for indoor and outdoor applications. No color additives or chemicals.. HASSLE-FREE INSTALLATION Lava rock is easy to install, simply pour straight from the bag into your fire pit or fireplace. WARNING Lava rock may pop or crack while adjusting to changes in temperature. Please cover your fireplace or fire pit during the first couple of uses. If lava rock is wet, allow fire pit to burn for 45 minutes prior to coming within 15 feet of the fire pit. When not in use the fire pit must be covered at all times..

Pure Natural and Dark ColorBlack lava is of volcanic origin and is rich in minerals and trace elements. It remains in its original state, except for being hand-picked and cleaned. It has a very dark color, a rough surface and a porous texture. Due to its comparably low weight, it is possible to create large structures with it.. Diverse Types of LandscapingBlack Lava Rock is an essential aquascaping stone that's often used in all types of aquarium setups. It can be used alone or combined to create landscapes such as caves, cliffs, and mountains. In addition to direct use, it can also be crushed and used as a bottom, which facilitates the growth of plant roots.. Suitable with Aquatic Plants and FernsBlack lava is often paired with epiphytic aquatic plants and aquatic or terrestrial mosses. Simple aquatic plants find root footholds on stones easily and self-attach rather quickly. Moss-covered rocks can form a forest scene.. Porous Structure for Bacteria Cultivation and Water PurificationThe porous texture of lava rock creates a good habitat for the survival and development of beneficial bacteria such as nitrifying bacteria, making the aquarium environment healthier. The rough surface also has a filtering function that absorbs harmful bacteria, debris, feces and harmful heavy metal ions, keeping the water in the tank clean.. Stable Nature and Activated WaterLava stone is stable in nature, so it does not affect the composition of the aquarium and increase the hardness of the water, and it helps to stabilize the PH value and mineral content. It also promotes the activity of oxygen ions in the water, which helps the metabolism of plants and animals in the aquarium..