Aquarium guide
GUIDE
INTRO
WATER
FISH
INVERTEBRATES
PLANTS
TECHNIQUES
CUSTOMIZING
CATALOG
FRESHWATER FISH
MARINE FISH
INVERTEBRATES
AQUARIUM PLANTS
CONTACTS
SEARCH
AQUARIUM GUIDE
AQUARIUM GUIDE
INTRO
INTRODUCTION
A WINDOW ONTO ANOTHER WORLD
FISHKEEPING, SCIENCE, AND AQUACULTURE
A SYSTEM IN EQUIPOISE
THE AQUARIUM: AN ALTERNATIVE APPROACH TO ECOLOGY
WATER
FRESH WATER
TEMPERATURE
OXYGEN AND CARBON DIOXIDE
PH VALUES
HARDNESS
FOOD CHAINS
PEAT
TURBIDITY
NITROGENOUS PRODUCTS AND THE NITROGEN CYCLE
LEVEL OF NITRITES (NO2-)
OTHER DISSOLVED SOLIDS
SEA WATER
TEMPERATURE
SALINITY
DENSITY
MEASURING DENSITY
THE CH
PH VALUES
THE NITROGEN CYCLE
FINDING OUT THE CHARACTERISTICS OF NATURAL WATER
OTHER DISSOLVED SUBSTANCES
TURBIDITY
THE ORIGIN OF SALT WATER IN MARINE AQUARIUMS
ARTIFICIAL SALTS
DIFFERENT TYPES OF AQUARIUM
TEMPERATE WATER AQUARIUMS
TROPICAL AQUARIUMS
SPECIAL PURPOSE AQUARIUMS
PUBLIC AQUARIUMS
FISH
ANATOMY AND BIOLOGY
EXTERNAL ANATOMY
INTERNAL ANATOMY
BIOLOGY
FEEDING
DIETS AND NUTRITIONAL REQUIREMENTS
ARTIFICIAL FOOD
FOODSTUFFS OF NATURAL ORIGIN
LIVE PREY
FOOD DISTRIBUTION
REPRODUCTION
GENERAL PRINCIPLES
REPRODUCTION STRATEGIES
EGG-LAYING
HEALTH
THE ORIGIN OF DISEASES
PREVENTION
THE GOLDEN RULES OF PREVENTION
THE MOST COMMON DISEASES
WHAT YOU MUST DO FOR A SICK FISH
NOMENCLATURE AND DISTRIBUTION OF AQUARIUM FISH
NAMING FISHES: THE CORRECT TERMINOLOGY
BREEDS, STRAINS, AND VARIETIES
CROSSES AND HYBRIDS
WHERE DO AQUARIUM FISH COME FROM?
INVERTEBRATES
THE MAIN INVERTEBRATE GROUPS
SPONGES
COELENTERATES
WORMS
MOLLUSKS
CRUSTACEANS
ECHINODERMS
FRESHWATER INVERTEBRATES
MOLLUSKS
CRUSTACEANS
MARINE INVERTEBRATES
GENERAL MAINTENANCE CONDITIONS
SPONGES
COELENTERATES
HOW TO SUPPLY CALCIUM TO A CORAL AQUARIUM
WORMS
MOLLUSKS
CRUSTACEANS
ECHINODERMS
LIVE ROCKS
COMPATIBILITY BETWEEN INVERTEBRATES AND MARINE FISH
PLANTS
ORIGIN AND VARIETY OF PLANTS
THE ORIGIN OF AQUARIUM PLANTS
DIFFERENT TYPES OF PLANTS
PLANTS IN A MARINE AQUARIUM
THE ROLE OF PLANTS IN AN AQUARIUM
ALGAE PROBLEMS
ALGAE OVERGROWTH
COUNTERING ALGAE PROBLEMS
CARING FOR PLANTS
GENERAL CONDITIONS FOR GROWING AQUATIC PLANTS
REPRODUCTION OF PLANTS
TAKING CUTTINGS
LAYERING
A "REARING TANK" FOR PLANTS?
TECHNIQUES
ASSEMBLING A TANK
THE AQUARIUM
MAKING AN AQUARIUM OF GLUED GLASS
STICKING THE VARIOUS ELEMENTS TOGETHER
EQUIPMENT AND ACCESSORIES
LIGHT
LIGHT SOURCES
DURATION OF LIGHTING
HEATING
AERATION
FILTRATION
PUMPS
USES VARIOUS FILTERING MEDIA
FILTRATION OF SEA WATER
VITAL TOOLS FOR THE WELLEQUIPPED AQUARIST
A BALANCED AQUARIUM
MAINTENANCE
CHANGING THE WATER
EVAPORATION AND THE WATER LEVEL
WHEN THE AQUARIST IS AWAY
POTENTIAL PROBLEMS - AND HOW TO SOLVE THEM
CHOOSING THE BED
THE ROLE OE THE BED
DIFFERENT TYPES OF BED
ENRICHING NATURAL BEDS
NATURAL BEDS IN MARINE AQUARIUMS
DECOR AND BACKGROUND
DECOR: A VITAL ELEMENT IN AN AQUARIUM
DECOR IN FRESHWATER TANKS
DECOR IN SEAWATER TANKS
ARTIFICIAL DECOR
EXTERNAL DECOR
FINAL PREPARATIONS
HOW TO PROCEED
INTRODUCING PLANTS
PREPARING THE WELCOME FOR YOUR FISH
CUSTOMIZING
CENTRAL AMERICAN FRESHWATER TANK
SOUTH-EAST ASIAN TANK
AFRICAN CICHLID TANK
MARINE TANK
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sitnics
НИГЕР (наст . имя и фам. Иван Васильевич Джанаев) (1896-1947), осетинский поэт. Дореволюционная поэзия посвящена жизни горца-бедняка. В поэмах "Гыцци" (1934), "На берегу Терека" (1939) - тема социальных преобразований; стихи.
