ARKA - Water Conditioners & Special Nutrients
ARKA water conditioners and specialist nutrients help prepare tap water and stabilise it for fish and corals. Whether you need trace elements for coral growth in a reef aquarium, bacterial products to support nutrient breakdown or targeted fertiliser components for complex aquascapes, this range has the right product for you.
Water Conditioners & Special Nutrients: 1 - 30 of 37 items
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ARKA Catappa Leaves, M (10 pieces)
- Natural water care
- Valuable nutritional supplement
- Valuable humic and fulvolic acid
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ARKA Nite-Out II, 473 ml
- For marine & freshwater aquariums
- For restarts, water changes & fish stocking
- Without synthetic fabrics
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ARKA Casuarina Cones, 50 pieces
- Valuable humic and fulvolic acid
- Tropical aquarium water
- Prevents fungal diseases
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ARKA Substrate Cleaner, 118 ml
- For marine and freshwater aquariums
- Reliably removes waste materials
- 100% organic
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ARKA TheraP, 473 ml
- Contains live bacterial cultures
- Provides support in case of temporary overstocking
- 100% biological
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ARKA Phos Out 4, 473 ml
- Simple and safe application
- Binds organic and inorganic polymer-based phosphates
- Without heavy metals
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ARKA Vitaminos Sea Water, 473 ml
- High-quality vitamin & amino acid additive
- Improves polyp development on all corals
- For more well-being & vitality
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ARKA Iodides & Bromides, 236 ml
- For vital residents in seawater aquariums
- With highly available iodine
- Improves polyp development & promotes coral growth
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ARKA myBETTA-CARE - For Betta Fish, 118 ml
- For natural vibrant colours
- With plant & herbal extracts
- Important vitamins
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ARKA mySHRIMP-CARE, 118 ml
- With select plant & herbal extracts
- With aloe vera
- For freshwater aquariums
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ARKA Vitamins Fresh Water, 473 ml
- Contains all important vitamins & amino acids
- For maximum wellbeing
- Supports natural colours
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ARKA Xtreme, 118 ml
- Reliable removal of chlorine and heavy metals
- Gentle on all living things
- 100% sure
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ARKA Dadap Leaves for Sprimp, L
- Indian coral tree leaves
- With valuable plant enzymes
- With vital vitamins
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ARKA myBETTA-AQUA - Water Conditioner for Betta Fish, 236 ml
- Particularly suitable for betta fish
- Ideal for setting up new aquariums or water changes
- Removes chlorine & heavy metals
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ARKA NOPO Control, 118 ml
- Easy to use
- For saltwater and freshwater aquariums
- Lowers phosphate & nitrate values
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ARKA Plants NPK - Liquid NPK Plant Fertiliser, 473 ml
- For all types of freshwater plants
- Supports root growth
- A practical complete plant fertiliser
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ARKA Plants Green, 473 ml
- Prevents algae growth
- For all types of aquatic plants
- For freshwater aquariums
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ARKA BACTO-SHOT, 50 ml
- Highly active bacterial cultures
- For seawater & fresh water
- Crystal clear water
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ARKA pH Increase freshwater, 118 ml
- For freshwater aquariums
- Electrolytes protect animals from osmotic shock
- Safe & easy handling
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ARKA Gel Filter, 473 ml
- Optimal when restarting or after a filter cleaning
- Universally applicable for all filter media
- Reduces cleaning intervals
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ARKA Plants Fe - Iron, 473 ml
- Biologically highly available
- Without phosphate & nitrate
- For freshwater aquariums
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ARKA Phyto-Plus, 473 ml
- Phytoplankton for marine aquariums
- Very nutritious
- Highly concentrated formula
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ARKA pH Increase seawater, 473 ml
- For seawater aquariums
- Electrolytes protect animals from osmotic shock
- Safe & easy handling
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ARKA pH Decrease freshwater, 473 ml
- For freshwater aquariums
- Lowers the pH value gently and reliably
- With electrolytes