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CO₂ Long-Term Test Globe in Glass with Suction Cup CO₂ long-term test globe in glass incl. suction cup for the permanent and easy determination of the optimal CO₂ concentration in the aquarium.
€11.95 *
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Glass tubes with screw cap 155 mm × 16 mm Culture tube with screw cap white made of clear glass. As a replacement for the measuring vessels supplied with many water tests.
€0.95 *
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CO₂ glass non-return valve CO₂ non-return valve made of high-quality Japanese style glass. Suitable for pressurized gas cylinders and bio CO₂ systems.
€7.95 *
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Bactedrakon - filter bacteria Natural filter bacteria for all freshwater aquaria - Sufficient for 3,200 liters of aquarium water (100 ml) resp. 8,000 liters (250 ml)
100 ml
From €9.99 *
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Single-use cannula 0.8 × 40 mm Single-use cannula 0.8 × 40 mm for refilling e.g. pH electrodes with KCl solution using our disposable syringes
€0.45 *
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Elegant CO₂ Long-Term Test in Glass including Suction Cup CO₂ long-term test in glass incl. suction cup in 2 variants for the permanent and easy determination of the optimal CO₂ concentration in the aquarium.
From €8.30 *
CO₂ Diffusor M - Internal reactor with bubble counter &... Practical M-Series CO₂ Diffusor with bubble counter & non-return valve. Replaceable ceramic diaphragm. For standard 4/6 mm hoses. 3 different sizes.
From €11.95 *
Filter sock green coarse meshed In 2 sizes from 2 to 4.5 litres. Clean packing of coarse filter materials such as peat.
€2.70 *
CO₂-Bubble counter P with integrated one-way valve Simple visual control of the CO₂ feed. 2 connections for 4/6 mm hose. Integrated one-way valve. Suitable for pressurised gas cylinders and Bio-CO₂ systems.
€8.95 *
Filter sock white size up from 10 l to 25 l Clean packing of larger quantities of filter material for large filters or in the garden pond area
€6.95 *
Filter bag for aquarium suction devices white Protection of the filter inlet against coarse dirt
€2.10 *
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