SuperFish Digi Test EC-TDS

Arka osmosis system Suitable for freshwater and saltwater aquariums The ARKA reverse osmosis system offers a powerful, chemical-free and electricity-independent solution for water treatment. Using the power of water pressure, it effectively filters 99% of salts, bacteria and harmful substances such as nitrite, phosphate and heavy metals from conventional tap water. The water purified in this way creates a safe and pleasant environment for marine and freshwater inhabitants, without the need for electricity or chemical additives. Its operating principle is based solely on water pressure and natural filter materials. The multi-layer polymer film with extremely fine pores (0.0001 micron) ensures a high retention rate.Technical details:Filter capacity: Up to 190 liters or 380 liters per dayOsmosis water to residual water ratio: 1:3 - 4Operating pressure: 3 to 8 barTemperature: 1 to 30 degrees CelsiusSalt retention capacity: TFM polyamide - polysulfoneThe system components, including the carbon and fine filters (cartridge) and the membrane filter, require regular replacement intervals:Membrane filter: Replacement every 24 months after commissioningCarbon filter: Maximum capacity of 5,500 liters or replacement every 6 months after commissioningFine filter: Maximum capacity of 11,000 liters or replacement every 3 months after commissioning.

Wabi-Kusa Luji Bio Bottle 150Wabi-Kusa describes in principle a small plant ball that is planted in a vessel . The Luji Bio bottle 150 is a beautifully designed jar in which you can create and maintain your own small plant world. Thus, entire mini landscapes can be created - there are no limits to your creativity!The planted glass can be placed in the home or at work and decorate any place, with a bit of nature. You can basically choose two types: either choose a planting with terrarium plants - that is, a mini dry terrarium or choose plants from aquaristics (more common form). In this case, it is easiest to choose plants that also grow in the emersed form (i.e. above water). Aquaristic plants that grow emers often bloom differently than they do submersed. In vitro plants are best suited for planting a Wabi-Kusa bottleIt is also possible to grow submerged plants in a Wabi-Kusa, but this requires some practice.To ensure natural circulation of moisture, a condensate drain and ventilation hole is included in the jar to ensure that moisture is not lost so quickly.  The jars are supplied with a form-fitting lid. With the DX-03 lamp (not included), you will allow your plants to grow optimally and make a stylish appearance. (Order lamp DX-03 here  )Thoughtfully designed plant glass for Wabi-Kusa culturesMinimalistic, cool designBringing you a piece of nature in any room. Easy to maintainCapacity 2 litersSize: Ø 150 mm / height 160 mm / thickness glass 3mm

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.