sera provides a broad range of products for freshwater aquariums.
Here you will find
Here you will find healthy and particularly easily digestible fish food for your freshwater fish.
The new aquarium care system by sera solves all problems in freshwater aquariums with just one product per step.
sera provides numerous technical products for freshwater aquariums.
sera provides a broad range of products for marine aquariums.
Here you will find food for the inhabitants of marine aquariums that match the various feeding habits particularly well.
Good water quality is particularly important in marine aquariums. Here you will find the suitable products for creating optimal water parameters.
sera provides numerous technical products for marine aquariums.
sera provides a broad range of products for ponds.
Be it professional Koi food, food for goldfish or special food for Sterlets - sera pond food optimally matches the feeding habits of each pond inhabitant and at the same time support their immune system. Here you will find the correct food for healthy pond fish ...
Systemic pond care. sera systematizes pond care according to frequently occurring problem situations. Here you will find the right products for systematically ensuring optimal water quality in your pond.
sera provides numerous technical products for ponds.
sera provides a broad range of terrarium products.
Here you will find appropriate staple and additional food for terrarium inhabitants that match the various feeding habits optimally.
In this area you will find care products for reptiles and small animals.
sera provides numerous technical products for terrariums and aqua-terrariums.
CO2 is the main nutrient for aquatic plants, a balanced CO2 supply is one of the most important factors for splendid growth. The sera flore CO2 fertilization system allows optimal supply of aquariums up to 300 liters (79 US gal.). The high quality of the included components ensures safe and, above all, easy operation.
The kit consists of:
sera CO2 pressure gas bottle (450 g/15.9 oz. CO2) with...
In combination with a timer, the sera CO2 solenoid valve for auto switch precisely regulates CO2 switchoff during the night or at any other time.
It is suitable for installation into present and new pH controlled CO2 fertilizing systems. A CO2 pressure reducing valve must be installed between the sera CO2 solenoid valve and the CO2 gas bottle.
The sera flore CO2 bubble counter allows easy counting of CO2 bubbles for monitoring carbon dioxide fertilization.
The fine nozzle within the bubble counter ensures clear separation of the CO2 bubbles which can be counted quickly and precisely. Due its small size, the bubble counter can be placed unobtrusively.
Carbon dioxide (CO2) is the basic plant nutrient and allows adjusting a slightly acidic pH value, as it is preferred by many plants and fish.
The sera CO2-Start fertilizer system is easy to install and operate. It is ideal for the very widespread and popular smaller aquariums up to approx. 120 liters (31.8 US gal.). sera CO2-Start consists of an optically unobtrusive sera CO2 diffusion reactor and...
sera CO2 Tabs are simply placed into the according slot of the CO2 diffusion reactor. Upon contact with aquarium water, each tablet releases approx. 100 ml (representing 2,500 counting bubbles) of CO2 .
The sera CO2 bottle holder allows easy and uncomplicated installation of CO2 pressure gas bottles to the wall. The bottle is secured by means of a velcro holder.
Includes installation material
Every diffuser and CO2 reactor works better when being cleaned regularly. This is particularly easy with the bottle brush head sized only 20 mm (0.8 in.).
Avoids CO2 permeating through the hose walls. Normal hoses are not suited for CO2 transport and will cause considerable losses already during transport to the CO2 reactor, pH controller, diffuser or similar devices. ∅ internal: 4 mm ∅ external: 6 mm
CO2 is among the most important nutrients for aquatic plants. Deficiencies can therefore have severe consequences.
The sera CO2 long-term indicator was developed for permanently monitoring the CO2 level in the water. The reagent container is easy to hide inside the aquarium, the correct CO2 level is easy to read off.
Sufficient for approx. 90 fillings.