Cover plate holder for aquariums set of 4

SuperFish Digi Test pHDigital ph meter for aquariums and pond water. This digital meter measures ph with an accuracy of up to 0.02 units, has an automatic calibration function and makes measuring ph much easier.Accurate pH meter for aquariums and. pond water.Measures pH from 0 to 14 with an accuracy of up to 0.02 units.The device features an automatic calibration function for 1-point (6.86) and 2-point calibration (4.00 - 9.18).Calibration powder is included.Automatic power off after 5 minutes.UseRemove the protective cap before use.Press the power button. Submerge the pH meter up to the Immersion line into the water. The meter is NOT waterproof, never immerse the Never immerse the meter beyond the immersion line. beyond the immersion line into the water.Wait about 30 seconds until the reading is numerically constant.Read the pH of the water.Rinse the electrode with distilled water. rinse, dry with a cloth and put the protective cap.Avoid heat and direct sunlight. 1-point calibration 6.68 The calibration accuracy is ± 0.1 pHDissolve the pH 6.86 buffer powder in a beaker with 250 ml of distilled 25°C warm water.Dip the pH measuring instrument into the water with the pH 6.86 solution and wait about 30 seconds.Press and hold the CAL button for 5 seconds.The display will begin to flash 6.86. When it stops flashing, the pH meter has been calibrated.Rinse the electrode with distilled water. rinse with distilled water, dry with a cloth and put the Put on the protective cap. 2-point calibration 4.00 and 9.18 The calibration accuracy is ± 0.02 pHDissolve the pH 4.00 buffer powder in a beaker with 250 ml of distilled 25°C warm water. Dissolve the buffer powder pH 9.18 in another beaker.Dip the pH meter into the water with the pH 4.00 solution and wait about 30 seconds.Press and hold the CAL button for 5 seconds.The display will begin to flash 6.86.Press the CAL button briefly immediately.The display will flash 4.00. Wait until the flashing stops.Rinse the electrode with distilled water. water.Now immerse the pH meter in the Water with the pH 9.18 solution and wait about 30 seconds.Press and hold the CAL button for 5 seconds.On the display begins to flash 6.86.Press the CAL button immediately briefly.On the display flashes 4.00. Press the CAL button again immediately.On the display now flashes 9.18. If it stops stops flashing, the pH meter is calibrated.The electrode with distilled water Rinse with distilled water, dry with a cloth and put the protective cap on.Care: Keep the electrode clean and dry. Always close the meter with the protective cap. Warranty 1 year manufacturer's warranty. Damage due to improper use (battery leakage, water damage) is not covered. Lift the proof of purchase for proof of warranty. for proof of warranty. The warranty will be voided without proof of purchase! The batteries supplied free of charge have a life of one year. If they are empty at the time of the empty, you must replace them yourself. replace them yourself.

HOBBY ceramic diffuser 50 mm Fine oxygen release for aquariums The HOBBY ceramic diffuser 50 mm is the ideal solution for fine bubble aeration in your aquarium. The round, tubular diffuser ensures a particularly even distribution of oxygen beads, which supply the water with fresh oxygen and improve the water quality. Thanks to its special hollow inner structure, the diffuser can be operated at low pressure, making it perfect for use with small pumps. Product features: Fine bubble oxygen release: the ceramic diffuser produces very fine bubbles that evenly supply the water with oxygen. Optimized for small pumps: Thanks to its hollow structure, the diffuser can be operated at low pressure, making it ideal for small aquarium pumps. Easy to use: The tubular ceramic diffuser is uncomplicated to install and is perfect for aquariums of any size. Durable and robust: The ceramic diffuser is hard-wearing and ensures consistent performance over a long period of time. The HOBBY ceramic diffuser 50 mm is an excellent choice for anyone looking for an efficient and cost-effective solution for aerating their aquarium. With its fine bubble oxygen release and compact design, it helps to promote the life of your fish and plants and maintain the ecological balance.Zoo Roco tip: Use the HOBBY ceramic air diffuser 50 mm with small aquarium air pumps to ensure an even and fine bubble oxygen release. Make sure to clean the diffuser regularly to maintain performance and avoid deposits. The diffuser is particularly suitable for smaller aquariums where gentle aeration is required.

JBL Power Clean - Cleaning solution for CO2 diffusers and aquarium decorationCan only be picked up in the shop - reason is the chemical law that requires a consultation for this product. Cleans CO2 diffusers, decorations and heaters thoroughly: 1000 ml concentrate for 10 L cleaning solution Easy to use: fill up the bottle with water, find suitable container (no metal!): pour cleaning solution over soiled objects, leave to soak overnight, rinse thoroughly with tap water Effective: removes algae cover and brush algae. Repeated use Not suitable for use on plants and other living organisms. When cleaning decoration for the first time: test first on an inconspicuous area – risk of discolouration. EffectiveThe JBL cleaner Power Clean ensures a fast and effective cleaning of CO2 diffusers and aquarium decoration. Easy to useCreate the cleaning solution by filling up the bottle with tap water. Place soiled diffusers and objects in suitable containers (no metal) and pour the cleaning solution over them. Leave to soak overnight. Thoroughly rinse the cleaned items with tap water. Important!Not suitable for use on plants and other living organisms.When cleaning decoration for the first time: test first on an inconspicuous area – risk of discolouration.

Repto clay cave Cocoonmade of claysuitable for terrariums, aquariums and small rodentsavailable in two sizesS = 19x10x9cmL = 25x15x13cmFor terrariums:An ideal retreat for lizards, snakes or frogs. But invertebrates such as tarantulas or millipedes also like to retreat into the cave. Filled with sphagnum moss, the cave can also be used as a wet box.In the aquarium:The cave is often used by antenna catfish or other suckermouth catfish as a spawning site. The large cocoon is also suitable for axolotls as it has no sharp points.For small rodents:The cocoon can be used as a sleeping place, sand bath or as a toilet in the enclosure for dwarf hamsters, golden hamsters, colored mice, gerbils or degus.As the clay cools, it is also a good place to retreat to in summer if it gets too warm.

SuperFish feeding tube with bowl made of glassWith this long feeding tube made of glass, you can feed shrimp and bottom dwellers of your aquarium specifically. Through the generous opening, you can place sinking food specifically and thus preserve your aquarium water.Feed your shrimp, bottom dwellers and other fish specifically with this long feeding tube.Spacious funnel-shaped tube opening prevents food spillagePrevents the water from being polluted by food remainsSuitable only for sinking foodEasy fixation with suction cupsCrystal clear glassThe glass bowl is the ideal feeding place for messy eating shrimpKeeps the aquarium floor cleanNo food waste, as it is visible how much is being eatenSuitable for freshwater and saltwaterThe feeding tube isavailable in two sizes:30 cm long glass tube with feeding bowl in diameter 6 cm45 cm long glass tube with feeding bowl in diameter 6cmFirst rinse with tap water. Clean regularly, do not use chemicals.Rinse with tap water first. Clean regularly. Never use chemicals to clean..

Söchting oxidizer MiniThe Söchting oxidizer Mini produces normal and activated oxygen in a patented process using the Söchting oxidizer solution and special ceramic catalysts. The activated oxygen breaks down toxins and putrefactive substances, thus improving the water quality and contributing to the well-being of fish and plants. The oxidizer Mini is designed for aquariums up to 60 liters. The oxidizer solution and the catalyst are already included in the delivery (2 x 50 ml).The water temperature indicates the operating time of the catalysts, at 25 degrees Celsius and one catalyst it is approx. four weeks. With two catalysts, it is approx. two weeks. At a higher temperature, the operating time is shortened and vice versa. Because of the drip-wise dosing, at times no oxygen bubbles are visible, although the unit is working. When the glass container is empty, the oxidizer must be refilled. It is best to do this only with the oxidizer solution, which you can buy again. If the oxidizer has been placed on a sandy soil, you should move it occasionally so that the soil under it does not become gammy.Does not need electricity to run.Easy to set up and maintain.Refillable Produces active oxygen for fish and plants.60 l aquariums.If the oxidizer is damaged, there is a risk that the H2O2 will leak out and this is toxic to the animals, so check regularly.