ARKA pH meter / pH measuring device

JBL pH-Minus - Water conditioner to reduce the pH value in freshwater aquariums For aquarium water to suit both fish and plants in freshwater aquariums, in turtle tanks and in shrimp tanks Rapid decrease of the pH value thanks to natural oak extract, phosphate-free The ideal pH value for most freshwater fish and plants is in the neural range around 7. Tip: the carbonate hardness should be at least 4 °dKH Use with pH values >8: 10 ml/40 l water, pH value 7-8: 10 ml/80 l water, pH values <7: no adding of JBL pH-Minus

Easy Life Carbo Flüssiger Kohlenstoffdünger CO₂: einfach und effektiv. effektiver Kohlenstoffdünger fördert ein gutes Pflanzenwachstum   Pflanzenwachstum verhindert das Wachstum von Algen hilft auch gegen Cyanobakterien Dosierung: Ein gering bepflanztes Aquarium: täglich 1 ml auf 50 Liter Ein dicht bepflanztes Aquarium : täglich 1 ml auf 25 Liter ProFito Pflanznedünger und EasyCarbo Kohlenstofdünger ist die richtige Kombination.EasyCarbo ist eine sehr kraftvolle und effiziente Kohlenstoffquelle für Aquariumpflanzen. Kohlenstoff ist für Pflanzen von grundlegender Bedeutung. Der Dünger kann für Aquarien mit oder ohne zusätzliche Kohlendioxiddüngung verwendet werden. Bereits nach einigen Wochen macht sich ein starker Wachstumsschub bemerkbar. EasyCarbo erhöht die Konkurrenzkraft der Pflanzen gegen Algen und trägt gleichzeitig zu ihrer Reduzierung bei. Das Produkt eignet sich ausgezeichnet zur Kombination mit dem Pflanzennährstoff ProFito. Algen haben keine Chance mehr Pflanzen assimilieren und wachsen viel besser wegen dem Kohlenstoff aus EasyCarbo. Vor allem Sumpfpflanzen wie Cryptocoryne sp. und Echinodorus sp. reagieren positiv, da EasyCarbo sehr leicht aufgenommen wird. Sie wachsen viel kräftiger und sehen schöner und voller aus. Das kräftigere Wachstum der Unterwasser- und Sumpfpflanzen verursacht die Reduzierung von Algen. Pinselalgen, Bartalgen und Konsorten haben wirklich keine Chance mehr. Die Verwendung von ProFito Volldünger und EasyCarbo Kohlenstoffdünger ist die richtige Kombination! Pflanzen brauchen mehr als nur Kohlenstoff. Auch Spurenelemente sind unverzichtbar. Spurenelemente können nie genau gemessen werden und da wir nicht wissen, welche Spurenelemente im Wasser vorhanden sind, ist ProFito die ideale Lösung, um Wasser umfassend mit Spurenelementen anzureichern.

JBL KH Test - Quick test to determine the carbonate hardness in freshwater and saltwater aquariums and ponds Simple and reliable control of water values in aquariums and ponds. Determination of the optimal carbonate hardness for freshwater and saltwater Colour change test: Fill plastic cuvette with water sample, add reagent drop by drop until colour changes from blue to yellow. Number of drops = level of carbonate hardness When to use: when setting up a new aquarium: once a week 1 quick test, KH Test. Incl. reagent and plastic vial. Refill reagent avaiable separately Healthy aquarium/healthy pond with conditions close to natureThe right water values are dependent on the fish stock and the plants in the aquarium/pond. Even if the water looks clear it can be contaminated. With bad values diseases or algae can appear in the aquarium/pond. To maintain a healthy aquarium with conditions close to nature it is important to check and adapt the water values regularly. For each water analysis JBL provides water tests in the form of quick tests or colour change tests. These determine a certain value or several values in one go. With these water tests you can recognise algae problems and negative nitrate, nitrite, potassium, magnesium values etc. Why test?The well-being of aquarium and pond dwellers and the growth of aquatic plants depend to a large extent on the KH level being kept as constant as possible. The carbanate hardness is one of the most important water values since it keeps the pH level stable. The KH should never drop below 4 °dKH.

JBL ProNovo Pleco Wafer MWafers in size M for all plant- and algae-eating catfishs from 1 to 20 cm in aquariums.Large food wafers for all sucking catfish that feed on plants and algae, such as many Hypostomus species. Included wood content covers the needs of catfish species that need to rasp wood.Directions for use: Allow to sink to the bottom in the aquarium. For twilight and nocturnal species, feed only after switching off the lights.Natural raw materials without artificial additives for a natural diet and healthy aquarium fish. Tested on JBL research expeditions in the tropicsVery high acceptance even by fussy species thanks to high-quality raw materials such as spinach, salmon, spirulina and shrimpsScope of delivery: Original sealed, airtight and lightproof, recyclable tin with dosing aid inside the lid ( for 250, 1000 ml)The group of sucking catfishes is quite diverse in terms of diet: The majority of species feed herbivorously on plants and algae. Of these, many species are also wood eaters. However, there are also species, such as the zebra or cactus catfish, which do not eat plants but micro-organisms, insects and even dead fish. For these species the JBL PRONOVO TAB are the right choice. For all other sucking catfish the JBL PRONOVO PLECO have been developed, which are available in two sizes. Incidentally, experts can tell what the catfish is eating by its teeth.Some species of sucking catfish do not come out when the light is still on. If you then feed them food tablets, they will disintegrate and tend to be eaten by the other fish, if they like "green food tablets". In this case it is advisable to feed JBL PRONOVO PLECO AFTER switching off the light. The wafers (chips which are thinner than food tablets) do not dissolve so quickly and are still of a consistency at the time when the catfish are active, so that the sucking catfish have to grate vigorously (important for the teeth - no joke!).How can you proceed if you keep different bottom dwellers in an aquarium?Fish also have a sense of taste and would refuse food if it didn't taste good to them. Furthermore, we do NOT keep any species among the bottom dwellers for which it would be problematic if they ate a food tablet that was actually intended for another species (e.g. loaches). You can therefore feed both types of tablet (e.g. JBL PRONOVO PLECO for herbivorous sucking catfish and JBL PRONOVO TAB for carnivorous or omnivorous catfish) at the same time. It is even positive for the fish, as they are offered more variety and yet each group of fish gets its species-appropriate nutrition.

Sera Plankton Tabs An ideal food for plankton-eating fish and lower animals in saltwater aquariums with a very high content of carefully processed natural plankton and spirulina.sera Plankton Tabs are protein-rich delicacies in fresh water aquariums for catfish and loaches.Instructions for useFeed sparingly every day, depending on the stock.Compositionspirulina, fishmeal, krill, wheat flour, brewer's yeast, Ca-caseinate, milk powder, nettle, shrimps, gammarus, seaweed, powdered whole egg, herbs, alfalfa, cod liver oil, parsley, paprika, spinach, green-lipped mussel flour, carrots, garlicQuality analysiscrude protein: 47.8%, crude fat: 9.1%, crude fibre: 5.7%, crude ash: 11.8%, moisture: 6.9%Additives, vitamins and provitamins per kgvitamin A: 30000 IU, vitamin B1: 30 mg, vitamin B2: 90 mg, vitamin C: 550 mg, vitamin D3: 1500 IU, vitamin E: 60 mg

Digital Thermometer 3.0The JUWEL Digital Thermometer 3.0 reliably controls your water temperature. The large digital display allows easy reading of the temperature.Modern designSuitable for all aquariumsSuitable for freshwater and saltwaterPrecise temperature monitoringLarge screenExternally mounted, no suction cup needed in the aquariumThis digital thermometer 3.0 from JUWEL is only suitable for use outside the water. Mounted on the cover flap, the large, transparent display allows a comfortable reading of the temperature. Thanks to the supplied suction cup, the thermometer can be used on any aquarium imaginable. The Thermometer 3.0 can be fixed to the cover flap in just a few simple steps. The cable-guided temperature probe/sensor provides precise temperatures. The included AA battery guarantees long operating times.With a few simple steps, the JUWEL Digital-Thermomter 3.0 is easy to attach to the aquarium. It blends well into the overall picture thanks to its timeless design. The large, transparent display allows a comfortable reading of the temperature Technical data:Mass 7 x 3 x 8 cmCable length 100 cmIncl. Battery & Suction