HANNA instruments` buffer solutions are prepared according to precise formulas and are standardized with a pH meter calibrated according to the NIST standards.
The 20 mL sachets are single-dose.
All pH 4 solutions show batch number, expiration date and the correlation table between pH and temperature. HI 5004, HI 6004, HI 7004L/C, HI 8004L/C and HI 70004C are supplied complete with certificate of analysis.
This buffer value is widely used in water purification plants, in the food industry and where ever the pH is expected to be slightly acidic.
The Marina Betta EZ Care Aquarium provides a no mess, no stress maintenance solution. Now there's no need to get your hands wet; disturb your Betta or disrupt your aquarium d̩cor in order to perform routine water changes. Simply add clean water and the EZ care self-cleaning feature does the rest.
By adding clean water, debris gets flushed to the bottom of the tank and then out to the reservoir located on the back. When the reservoir is filled; just remove, empty and replace -- no mess, no stress.
The aquarium's small size takes up very little space and its chic design allows it to blend in nicely with a variety of household or office settings such as counters, desks, bookshelves or coffee tables.
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Infectious diseases in ornamental fish often show symptoms such as yellow/white mucous-like or cotton-like films as well as ulcers, wounds and inflammation. Other indications include blood spots, loss of skin and scales, raised scales, fin rot, darkening of the mucous membranes, white mouth, lurching movements ("staggering disease"), pop-eye (exophthalmia) as well as swollen abdomen ("dropsy").
Especially where specific diagnosis is uncertain MEDIMOR, as an universal agent, is a particularly reliable, effective and well tolerated treatment against most infections.
With the active ingredient Methyl orange MEDIMOR contains a very efficient component against bacterial infections.
Eheim Ecco Pro White Fine Filter pads designed to fit all Ecco Pro & Ecco filters these fine pads are great for polishing the water and trapping fine particles.
Pack of 3
A pack of 3 replacement activated carbon pads for the Eheim Ecco and Ecco Pro external filters.Dirt particles become trapped in the porous foam material. At the same time, the material offers a large colonization surface area for the purification bacteria. Even after a short maturation period the foam cartridges perform not only mechanical water purification, but also biological decomposition of harmful substances.