Aquarium Devices on Sale
Technical Devices: 1 - 30 of 85 items
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Dennerle CO2 Diffuser - Ultra, L
- For highly effective CO2 diffusion
- Also suitable for bio CO2 systems
- Made of transparent acrylic
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Dennerle Heater Constant 75 W
- Ideal for nano aquariums up to 75L
- Keeps the water at 25°C
- Break-resistant plastic housing
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Dennerle Nano Organic Filter Granules, 300 ml
- Powerful filter material
- Long-term organic material
- High-quality sintered glass
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Tetra Hose for air pump, 2,50 m
- 2.5 m in length
- Flexible silicone air hose for air stone
- Diameter 4/6 mm (inside / outside)
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Tetra Tetratec Air Stone, 45
- Fine-pored air stone for optimum oxygenation
- Fine-beaded and even outflow of air
- Utilisation of full pump performance due to low-pressure resistance
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Tetra BF Biological Filter Sponge EX 400-1200, 1 Pc
- Creates crystal clear and fish-friendly water
- Removes coarse dirt
- Coarse pores enable optimal colonisation of cleaning bacteria
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Tetra Fine Filter Fleece EX 400-800, 2 Pcs
- Creates crystal clear and fish-friendly water
- Removes the finest particles
- Contents of delivery: 2 pieces
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Tetra Tetratec Suction Cups, IN 300/400/600 plus
- Two options
- For IN 300/400/600 plus
- And for IN 800/1000 plus
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ARKA Silicone Hose 4/6 mm - Blue, 3 m
- For freshwater and saltwater aquariums
- Made of silicone
- Flexible & durable
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Tetra CF carbon, 800 ml
- Creates crystal clear water suitable for fish
- Removes drug residues
- Practical granulate form
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Dennerle Heater Constant 35 W
- Ideal for nano aquariums up to 35 L
- Temperes the water to 25°C
- Breakproof plastic housing
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Tetra Bio Filter Balls, 800 ml
- For all external filters
- Highly active biological filtering
- With macro surface
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ARKA PVC Tubing 16/22 mm - Blue, 5 m
- For freshwater and seawater aquariums
- Made of flexible PVC
- High-quality
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ARKA PVC Tubing 12/16 mm - Blue, 5 m
- For freshwater and seawater aquariums
- Made of flexible PVC
- High-quality
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Dennerle Suction Cup for Nano Corner Filters, 6 Pcs
- Spare parts for nano corner filters
- 6 replacement suction cups
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Dennerle Carbo Bio Depot 120
- CO2 Depot for at least 40 days
- Refill pack for Carbo Bio Style 120
- For healthy, strong plants and vibrant colours
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JBL ProAquaTest Mg, Test
- Simple and safe control of the water values in aquariums
- Quick test to determine the magnesium content in freshwater aquariums
- Laboratory comparator system to compensate for water staining
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Dennerle Heater Constant 50 W
- Ideal for nano aquariums up to 55 L
- Keeps the water at 25°C
- Break-resistant plastic housing
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ARKA PVC Tubing 4/6 mm - Transparent, 3 m
- For freshwater and saltwater aquariums
- Made of flexible PVC
- High-quality
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Aquatlantis EasyBox Filter Sponge - Coarse, XS
- Biological decomposition of pollutants
- Specially structured
- For water purification
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ARKA Silicone Hose 4/6 mm - Grey, 10 m
- For freshwater and seawater aquariums
- Made of silicone
- Flexible & durable
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