Boost your aquarium plant growth effortlessly with the Dennerle Plants CO2 Starter Kit. This complete biosystem uses natural fermentation to provide a steady supply of CO2, ensuring lush and healthy aquatic plants. Designed specifically for small aquariums, it is a safe, effective, and economical alternative to pressurized gas systems. Key Features Long-Lasting Supply: Provides continuous CO2 for up to 2 months (depending on room temperature, ideally 20°C - 25°C). Eco-Friendly: Works on the principle of natural yeast fermentation. Simple Setup: No complicated equipment required. Just mix, connect, and grow. Safe & Effective: A hassle-free way to maintain optimal CO2 levels for your tank environment. What’s Included in the Box 1x Bio CO2 Bottle 1x CO2 Powder Mix 1x Transparent CO2 Tubing (4/6mm, 100cm long) 1x CO2 Diffuser (17mm membrane, 14cm long) 2x Suction Cups 5x CO2 Activator packets Instruction Manual Quick Start Guide Mix the Bio CO2 powder with 300ml of water and let it rest for 24 hours. Add the Bio Activator with an additional 200ml of water. Connect the CO2 diffuser to the hose, and you are ready to go!

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Add an alluring, unusual texture to your aquascape with Monosolenium tenerum, an attractive Asian liverwort often described as a giant, heavy version of Riccia. Growing 3 to 5+ cm tall, this distinctive plant features fork-like, translucent green fronds that naturally sink and form dense, lush cushions along the substrate floor. Often mistakenly called "Pellia" in the hobby, it offers a remarkably undemanding, low-maintenance alternative for low-light layouts once established. Delivered in a Dennerle Plant-It! In-Vitro tissue culture cup, this plant is lab-cultivated under sterile conditions. It is guaranteed 100% free of snails, snail eggs, pest algae, pathogens, and pesticides—making it completely safe for delicate dwarf shrimp and young fry. Pre-adapted for submerged growth in nutrient media, it transitions seamlessly into your aquarium without undergoing a harsh emersed adaptation phase. Key Benefits Naturally Sinks: Unlike floating mosses, it naturally stays at the bottom to form thick, carpet-like mounds and rounded foreground cushions. Ultra-Low Demand: Exceptionally adaptable, thriving under basic lighting and low-CO2 conditions without complex requirements. 100% Pest-Free Tissue Culture: Sterile laboratory culture ensures zero risk to sensitive dwarf shrimp, delicate fry, or established aquariums. Quick Care Specs Plant Type: Moss / Liverwort Origin: Asia Growth Rate: Medium Height: 3 – 5+ cm Light Demand: Low CO2 Demand: Low Handling & Placement Tips Because the plant structure is naturally brittle and breaks into smaller fragments easily, secure portions to hardscape stones or mesh using nylon fishing line, thread, or nest small clumps between rooted stem plants like Eleocharis to keep them anchored while establishing. How to Plant & Prepare Remove the plant from the tissue culture cup and gently rinse off the clear nutrient gel under cool tap water. Carefully separate the dense mass into smaller portions using your fingers or sharp aquarium scissors. Attach the clumps to stones, slate, or wood with thin line, or nest them into small gaps along your substrate.

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Bring a iconic touch of nature to your layout with Riccia fluitans, the famous floating moss popularized in submerged aquascapes by legendary master Takashi Amano. Forming bright, vibrant green cushions (3 to 5+ cm tall), this cosmopolitan species can be allowed to float naturally on the surface—offering sanctuary to young fish and dwarf shrimp—or bound to rocks and driftwood using fishing line or mesh to build iconic, pearling underwater bushes. Delivered in a Dennerle Plant-It! In-Vitro tissue culture cup, this plant is lab-cultivated under sterile conditions. It is guaranteed 100% free of snails, snail eggs, pest algae, pathogens, and pesticides—making it completely safe for delicate dwarf shrimp and fry. Pre-adapted for submerged growth in nutrient media, it transitions effortlessly into your aquarium without undergoing a harsh conversion phase. Key Benefits Iconic Pearling Visuals: Under good lighting and CO2, tiny oxygen bubbles form on the leaf tips, creating a mesmerizing shimmering effect. Dual Aquascaping Roles: Works exceptionally well as a floating shelter plant for surface-dwelling species or bound to hardscape as an intense foreground/midground cushion. 100% Pest-Free Tissue Culture: Lab-grown to ensure absolute safety for shrimp tanks and sensitive nano aquariums. Quick Care Specs Plant Type: Moss / Floating & Epiphyte Origin: Cosmopolitan Growth Rate: Medium Height: 3 – 5+ cm Light Demand: Medium CO2 Demand: Medium Aquascaping & Maintenance Tips Submerged Anchorage: When tying to rocks or flat stones, use thin nylon fishing line or plant mesh. As new shoots naturally grow upward toward the light, prune regularly with sharp curved scissors to maintain a neat cushion and prevent the base from floating free. How to Plant & Prepare Remove the plant from the tissue culture cup and gently rinse off the clear nutrient gel under cool tap water. Divide the compact moss mass into desired portion sizes using your fingers or scissors. Allow it to float on the water surface, or secure the portions tightly to stones or hardscape features with fishing line or hairnet mesh.

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Add structure and architectural elegance to your layout with Rotala indica (formerly known in the hobby as Ammania spec. 'Bonsai'). Distinct from Rotala rotundifolia, this true species features densely packed, rounded leaflets along strictly vertical stems for a clean, miniature tree-like effect. Growing 5 to 20+ cm tall at a relaxed speed, its slow and predictable growth makes it a standout choice for creating standalone accent groups in the foreground or midground of your layout. Upright, ornamental growth of Rotala indica. Source: Aquascaping Express Delivered in a Dennerle Plant-It! In-Vitro tissue culture cup, this plant is lab-cultivated under sterile conditions to guarantee it is 100% free of snails, snail eggs, pest algae, pathogens, and pesticides. Pre-adapted to submerged conditions in nutrient media, it bypasses the harsh emersed adaptation phase and establishes immediately in your tank. Key Benefits Strictly Upright Habit: Growth stays perfectly vertical, providing crisp contrast against carpeting plants like Hemianthus or wild mosses. Light-Responsive Color: Features bright green foliage under standard lighting, while high light intensity blushes the tips with rich reddish-pink tones. 100% Sterile Tissue Culture: Grown in laboratory cups to guarantee total safety for sensitive dwarf shrimp, delicate fry, and high-end aquascapes. Quick Care Specs Plant Type: Stem / Foreground–Midground Origin: Cultivar / Asia Growth Rate: Slow Height: 5 – 20+ cm Light Demand: Medium (Higher light keeps growth compact and flushes stem tips red) CO2 Demand: Medium How to Plant & Prepare Remove the plant from the tissue culture cup and gently rinse off the clear nutrient gel under cool tap water. Separate the dense mass into small stem clusters or individual shoots using sharp aquarium scissors. Insert stems into nutrient-rich aquasoil using planting tweezers, leaving small gaps between stems to allow light penetration.

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Bring a lush, architectural feel to your aquascape with Lobelia cardinalis 'Mini', a fascinating dwarf mutation of the classic standard Lobelia cardinalis. Discovered as a natural variation in cultivation, this compact cultivar stays significantly smaller (3 to 15+ cm) and features light-green leaves set closely together along branching stems. Naturally forming low, dense hedges and cushions without needing constant trimming, it rarely produces the tall vertical stems typical of the standard species, making it an extraordinary foreground and midground choice. Delivered in a Dennerle Plant-It! In-Vitro tissue culture cup, this plant is lab-cultivated under sterile conditions to guarantee it is 100% free of snails, snail eggs, pest algae, pathogens, and pesticides. Pre-adapted to submerged life in nutrient media, it transitions into your aquarium smoothly without undergoing a harsh emersed melting phase. Key Benefits Natural Dwarf Mutation: Stays compact and branches readily on its own to form neat, bushy green streets, hedges, or foreground beds. Low-Maintenance Bushing: Avoids aggressive vertical stretching, requiring far less frequent pruning than standard stem plants. Sterile & Safe: Grown in tissue culture to ensure complete safety for dwarf shrimp, delicate fry, and sensitive fish. Quick Care Specs Plant Type: Stem / Foreground–Midground Origin: North America (Cultivar) Growth Rate: Medium Height: 3 – 15+ cm Light Demand: Low (Higher light and CO2 encourage tighter, ultra-compact growth) CO2 Demand: Low How to Plant & Prepare Remove the plant from the tissue culture cup and gently rinse off the transparent gel under cool tap water. Separate the dense plant mass into smaller stem groups or individual shoots using sharp aquarium scissors. Plant the cut shoots into aquasoil or fine gravel using planting tweezers—they will root quickly and spread into a dense cushion

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Brighten up your aquascape with Helanthium bolivianum 'Quadricostatus' (formerly known as Echinodorus 'Quadricostatus'), a vibrant South American rosette plant famous for its crisp, light-green foliage. Growing 10 to 15+ cm tall with wide-spreading rosettes (15–20 cm across), its brilliant color offers an outstanding contrast against darker green plants and hardscape. Under optimal conditions, it rapidly sends out runner shoots across the substrate, making it an excellent foreground-to-midground carpet or bush-forming species. Vibrant rosettes of Helanthium bolivianum 'Quadricostatus'. Source: Tropica Aquarium Plants Delivered in a Dennerle Plant-It! In-Vitro tissue culture cup, this plant is lab-cultivated under sterile conditions. It is guaranteed 100% free of snails, snail eggs, pest algae, pathogens, and pesticides—making it completely safe for delicate dwarf shrimp and fish. Pre-adapted for submerged growth in nutrient media, it bypasses the traditional emersed melting phase for faster propagation in your aquarium. Key Benefits High Contrast Light-Green Tones: Bright, refreshing leaf color pops beautifully against dark stones, wood, and deeper green foliage. Fast Spreading via Runners: Rapid growth rate allows it to quickly colonize open substrate areas and create dense plant clusters. 100% Pest-Free Tissue Culture: Sterile laboratory culture ensures zero risk to sensitive shrimp, fry, or established aquariums. Quick Care Specs Plant Type: Rosulate / Midground Origin: South America Growth Rate: High Height: 10 – 15+ cm Light Demand: Low (Higher light encourages compact growth and faster runner production) CO2 Demand: Low Pro Maintenance Tip Pale or overly pale-yellow leaves are a clear indicator of a micronutrient (iron) deficiency—ensure regular dosing of complete liquid fertilizer to keep foliage rich and healthy. How to Plant & Prepare Remove the plant from the tissue culture cup and gently rinse off the nutrient gel under cool tap water. Carefully divide the rosette mass into smaller individual plantlets using sharp scissors or your fingers. Plant the rosettes a few centimeters apart in aquasoil or gravel using tweezers, taking care not to bury the central crown.

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Introduce detailed elegance to your hardscape with Bucephalandra micrantha 'Needle Leaf', an exquisite Asian epiphyte prized for its narrow, delicate foliage. Featuring slender green leaves (1–2 cm long and under 0.5 cm wide) with subtly wavy edges, submerged growth reveals a speckled surface of tiny white dots and striking reddish tones on young rhizome growth. Similar in care to Anubias, this slow-growing plant is effortless to maintain and adds fine, intricate scale to nano layouts or larger aquascapes. Delivered in a Dennerle Plant-It! In-Vitro tissue culture cup, this plant is lab-cultivated under sterile conditions to guarantee it is 100% free of snails, pest algae, pathogens, and pesticides. Pre-adapted to submerged conditions, it eliminates the harsh transition phase and establishes smoothly on your driftwood and rocks. Key Benefits Intricate Visual Detail: Slender, wavy leaves sprinkled with tiny white dots create an eye-catching, high-end texture on hardscape features. Colorful Accents: Fresh growth along the rhizome displays attractive reddish hues that contrast against the deep green mature foliage. 100% Sterile & Safe: Laboratory tissue culture guarantees zero pest or algae introductions, making it completely safe for delicate dwarf shrimp and fish. Quick Care Specs Plant Type: Epiphyte / Rhizome Origin: Asia (Borneo) Growth Rate: Slow Height: 3 – 5+ cm Light Demand: Low to Medium (Responds well with increased light) CO2 Demand: Low to Medium (Beneficial for faster growth and richer colors) How to Plant & Prepare Remove the plant from the tissue culture cup and gently rinse away the transparent nutrient gel under cool tap water. Carefully split the clump into smaller rhizome portions using your fingers or sharp scissors. Attach the rhizomes directly to rocks or driftwood using cotton thread, fishing line, or plant-safe superglue.

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Add a timeless, low-maintenance backdrop to your aquarium with Bacopa caroliniana, a staple stem plant native to North America. Growing 20 to 30+ cm tall with thick, fleshy green leaves on sturdy upright stems, it brings structure and vibrant green contrast to the midground and background. Unlike many stem plants that require constant trimming, its relaxed, slow growth rate makes it one of the easiest and least demanding background plants to maintain. Delivered in a Dennerle Plant-It! In-Vitro tissue culture cup, this plant is lab-cultivated under sterile conditions. It is guaranteed 100% free of snails, snail eggs, pest algae, pathogens, and pesticides—making it completely safe for sensitive dwarf shrimp and fish. Pre-adapted for submerged growth in nutrient media, it transitions seamlessly into your aquarium without undergoing a harsh conversion phase. Key Benefits Ultra-Low Maintenance Stem: Slow growth means far less frequent pruning compared to other fast-growing stem species. Effortless Propagation: Simple to multiply—just snip side shoots or top cuttings and re-plant them directly into the substrate. Group Decorator: Best planted in small, dense clusters to create thick green bushes that frame hardscape features naturally. Quick Care Specs Plant Type: Stem / Background Origin: North America Growth Rate: Slow Height: 20 – 30+ cm Light Demand: Low (Moderate to high light will encourage reddish-brown tints at the tips) CO2 Demand: Low How to Plant & Prepare Remove the plant from the tissue culture cup and gently rinse off the nutrient gel under cool tap water. Separate the dense cluster into individual stems or small stem groups using sharp aquarium scissors. Insert individual stems a few centimeters apart into the substrate using planting tweezers.

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Introduce a rare, wild-type beauty to your aquascape with Cryptocoryne nurii 'Rose Maiden', a stunning Malaysian variation first discovered around 1970. Beloved for its striking leaf patterns and vibrant coloration, the intensity of its pinkish-red tones and tiger-stripe markings deepens under stronger lighting and rich nutrient levels. Matching the versatile size and leaf shape of Cryptocoryne wendtii, it reaches 10 to 20+ cm in height, making it an exceptional focal point for the midground or background. Distinctive leaf patterning of Cryptocoryne nurii 'Rose Maiden'. Source: Aquabota Delivered in a Dennerle Plant-It! In-Vitro tissue culture cup, this plant is lab-cultivated under sterile conditions. It is guaranteed 100% free of snails, snail eggs, pest algae, pathogens, and pesticides—making it completely safe for delicate dwarf shrimp and fish. Because it is pre-adapted for submerged growth, it eliminates the harsh transition phase to establish quickly in your substrate. Key Benefits Stunning Leaf Patterns: Features unique, tiger-like leaf striations and rose-pink highlights that intensify with good light and fertilization. Easy-Care Rosette: Offers the straightforward hardiness of C. wendtii, thriving in low-light and low-CO2 setups. Spreads via Runners: Over time, it sends out underground runners that sprout new plants around the main rosette, creating a natural, full look. Quick Care Specs Plant Type: Rosulate / Midground Origin: Asia (Malaysia) Growth Rate: Medium Height: 10 – 20+ cm Light Demand: Low (Medium to high light enhances color intensity) CO2 Demand: Low How to Plant & Prepare Remove the plant from the tissue culture cup and gently rinse away the transparent nutrient gel under cool tap water. Separate the plant rosette mass into individual plantlets using sharp aquarium scissors or your fingers. Plant the roots into nutrient-rich aquasoil or gravel using planting tweezers, taking care not to crush the crown.

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Create a natural, lawn-like landscape in your aquascape with Hairgrass (Eleocharis acicularis), one of the most reliable and classic carpeting plants in the aquarium hobby. As its runner roots colonize the substrate, it spreads into a lush, grassy meadow 6 to 15 cm tall. Exceptionally versatile and forgiving, it thrives in almost all aquarium conditions, performing best in unshaded, open areas where light can reach the substrate. Delivered in a Dennerle Plant-It! In-Vitro tissue culture cup, this plant is cultivated under sterile laboratory conditions. It is guaranteed 100% free of snails, snail eggs, pest algae, pathogens, and pesticides—making it completely safe for delicate dwarf shrimp and fish. Pre-adapted for submerged growth, it eliminates the traditional melting transition phase for faster, seamless spreading in your tank. Key Benefits Natural Grassy Meadow Look: Creates a dense green lawn effect that adds depth, softness, and natural realism to any foreground. Easy Height Control: Simple to maintain—cut back the carpet with curved aquascaping scissors to keep it at your preferred height. Extremely Adaptable: Tolerates low-light and low-CO2 setups, making it ideal for both beginners and experienced aquascapers. Quick Care Specs Plant Type: Carpeting / Foreground Origin: Cultivar / Cosmopolitan Growth Rate: Slow Height: 6 – 15+ cm Light Demand: Low CO2 Demand: Low How to Plant & Prepare Remove the plant from the tissue culture cup and gently wash away the transparent nutrient gel under cool tap water. Cut the dense cluster into several small clumps using sharp aquarium scissors. Plant the small portions a few centimeters apart in fine gravel or aquasoil using fine-tipped tweezers for optimal runner growth.

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Add vibrant energy and unique texture to your aquascape with Hydrocotyle tripartita 'Japan', a fast-growing plant renowned for its distinct, clover-like leaves and intense green coloration. A popular variant of Hydrocotyle tripartita originating from Southeast Asia, this versatile plant readily forms dense, compact carpets 5 to 10 cm tall. It can also be trained to cascade gracefully over driftwood and rocks, making it a favorite for foreground and midground layouts. Delivered in a Dennerle Plant-It! In-Vitro tissue culture cup, this plant is lab-cultivated under sterile conditions to guarantee it is 100% free of snails, pest algae, pathogens, and pesticides. Because it is pre-adapted to submerged conditions, it skips the difficult emersed-to-submerged transition phase, giving you immediate, healthy growth in your tank. Key Benefits Dynamic Carpet & Bush Formation: Rapid growth allows you to quickly cover substrate or train the plant across hardscape features. Easy Maintenance Trick: Pushing down on the plant carpet by hand during water changes encourages lower, denser horizontal growth. Sterile & Shrimp Safe: Cultivated in a laboratory cup to ensure zero risk to sensitive dwarf shrimp, fish, or existing plants. Quick Care Specs Plant Type: Stem / Creeping Foreground Origin: Asia / South America Growth Rate: High Height: 5 – 10+ cm (carpet height) Light Demand: Low to Medium (Higher light encourages tighter, low-growing carpet formation) CO2 Demand: Medium How to Plant & Prepare Remove the plant from the tissue culture cup and gently wash away the nutrient gel under running tap water. Split the dense plant mass into small portions using sharp aquarium scissors. Plant the portions a few centimeters apart into your substrate using tweezers, or wedge them into hardscape crevices.

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Bring refined miniature detail to your aquascape with Anubias 'Mini Coin', one of the absolute smallest varieties of Anubias barteri available. Featuring deep green, perfectly rounded leaves smaller than a fingernail, this compact epiphyte branches readily to form dense, cushion-like clusters. Ideal for nano tanks or adding fine-scale realism to large hardscapes, it delivers all the bulletproof hardiness of classic Anubias in an ultra-miniature size. Delivered in a Dennerle Plant-It! In-Vitro tissue culture cup, this plant is lab-grown under sterile conditions to guarantee it is 100% free of snails, pest algae, pathogens, and pesticides. Because it is pre-adapted to submerged life in nutrient media, it transitions effortlessly into your aquarium without undergoing a harsh emersed-to-submerged adaptation phase. Key Benefits Ultra-Compact Scale: Tiny, coin-shaped leaves create intricate textures in small spaces, nano aquariums, or detailed hardscape crevices. Low-Light & Beginner-Friendly: Thrives in low-light environments and minimal nutrient setups, requiring very little upkeep. Zero Pests: Sterile laboratory tissue culture means complete safety for sensitive dwarf shrimp and delicate fish species. Quick Care Specs Plant Type: Epiphyte / Rhizome Origin: Cultivar (Anubias barteri variety) Growth Rate: Slow Height: 2 – 5 cm Light Demand: Low CO2 Demand: Low How to Plant & Prepare Remove the plant from the cup and gently wash away the nutrient gel under running tap water. Divide the plant mass into smaller portions using sharp scissors or your fingers. Attach the rhizomes to rocks or driftwood using cotton thread, fishing line, or plant-safe superglue.

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Dennerle Plants Liquid Plus – Complete NPK Fertiliser Dennerle Plants Liquid Plus is a complete liquid fertiliser designed for strong, healthy plant growth in all freshwater aquariums. It contains the same high-quality iron (Fe) and essential trace elements found in the standard Dennerle Liquid, but with the added benefit of Nitrate (N), Phosphate (P), and enhanced Potassium (K). By supplying both macro nutrients (NPK) and micro nutrients in one formula, Liquid Plus ensures your plants receive all essential elements for lush, vibrant growth. Especially Suitable For: Heavily planted aquariums Tanks with low fish stock (where natural nutrients are scarce) High-demand plant species High-tech aquascapes Key Benefits All-in-One Solution: Complete macro + micro nutrient supply in one bottle. Growth Booster: Supports strong growth in high-demand aquarium plants. Compensates for Low Stock: Perfect for aquariums with few fish where natural nutrients are limited. Health & Vitality: Helps maintain healthy colour, leaf structure, and vitality. Invert Safe: Safe for all invertebrates including shrimps, crayfish, and snails. User Friendly: Easy, consistent dosing. Usage Guidance Start with lower dosing if your tank has existing algae issues. Increase water changes during the initial phase to reset nutrient levels. Regularly check water parameters to identify nutrient imbalances. Adjust dosage according to plant growth and specific tank needs.

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