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DEPONIT MIX BLACK 10in1 2.4 Kg – Long-Term Nutrient Substrate for Aquariums with Dark Gravel
Deponit Mix Black 10in1 is Dennerle’s high-performance nutrient substrate, specially developed for aquariums with dark-colored gravel. Based on the world-renowned Deponit-Mix Professional, this black version blends invisibly with dark substrates, maintaining a seamless and natural appearance.
It combines clay minerals, natural humic acids, and essential nutrients into a long-lasting formula that provides up to 8–10 years of root fertilization. Ideal for all freshwater aquariums, it delivers key nutrients directly to the plant roots, encouraging deep rooting, robust development, and healthy growth, even for demanding plant species.
Free from added nitrates and phosphates, it helps prevent algae outbreaks, keeping your aquarium stable and clean. The white activation pearls act as microbial booster stations, while the pre-moistened mixture is enriched with beneficial soil bacteria, ready to stabilize the ecosystem from the start.
Key features:
Professional-grade mineral substrate with extended-release formula
Long-term fertilization for 8–10 years
Perfectly blends with dark gravel for discreet aesthetics
Contains clay minerals, humic substances, and natural peat
Promotes strong root systems and nutrient absorption
Nitrate and phosphate free – prevents algae growth
Suitable for sensitive plants and heavily planted tanks
Includes beneficial bacteria and microbial activation pearls
Why choose Deponit Mix Black 10in1:
Ideal for aquarists seeking high performance with visual harmony, this substrate supports lush, healthy plant growth while being practically invisible under dark gravel. Perfect for aquascaping, long-term plant care, and maintaining a biologically active substrate system with professional-level reliability.
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