SE7609702L - DEVICE FOR INCREASING THE PH VALUE IN AQUARIUM WATER - Google Patents

DEVICE FOR INCREASING THE PH VALUE IN AQUARIUM WATER

Info

Publication number
SE7609702L
SE7609702L SE7609702A SE7609702A SE7609702L SE 7609702 L SE7609702 L SE 7609702L SE 7609702 A SE7609702 A SE 7609702A SE 7609702 A SE7609702 A SE 7609702A SE 7609702 L SE7609702 L SE 7609702L
Authority
SE
Sweden
Prior art keywords
value
increasing
aquarium
container
water
Prior art date
Application number
SE7609702A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE429066B (en
Inventor
H Kipper
Original Assignee
Hilena Bio & Chem Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hilena Bio & Chem Gmbh filed Critical Hilena Bio & Chem Gmbh
Publication of SE7609702L publication Critical patent/SE7609702L/en
Publication of SE429066B publication Critical patent/SE429066B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/221—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating pH value

Abstract

The present invention provides a device for indicating the pH value of water in an aquarium, comprising a transparent container for an indicator liquid, said container to be dipped into the water of the aquarium said container be provided with a seal which is gas permeable and impermeable to the water of the aquarium when said container is completely submerged there.
SE7609702A 1975-09-04 1976-09-02 DEVICE FOR Saturation of the PH value in the aquarium water SE429066B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7527913 1975-09-04

Publications (2)

Publication Number Publication Date
SE7609702L true SE7609702L (en) 1977-03-05
SE429066B SE429066B (en) 1983-08-08

Family

ID=6655231

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7609702A SE429066B (en) 1975-09-04 1976-09-02 DEVICE FOR Saturation of the PH value in the aquarium water

Country Status (11)

Country Link
JP (1) JPS5241590A (en)
AU (1) AU1740376A (en)
BE (1) BE845858A (en)
CA (1) CA1075572A (en)
CH (1) CH594886A5 (en)
DK (1) DK400676A (en)
ES (1) ES234152Y (en)
FR (1) FR2323142A1 (en)
IT (1) IT1064953B (en)
NL (1) NL186197C (en)
SE (1) SE429066B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4041107A1 (en) * 1990-12-21 1992-07-02 Langenbruch Paul Friedrich Dr Tube for continuous, long-term pH measurement - in liquids of gas permeable, indicator-impermeable material

Also Published As

Publication number Publication date
AU1740376A (en) 1978-03-09
JPS5631539B2 (en) 1981-07-22
CA1075572A (en) 1980-04-15
NL7609851A (en) 1977-03-08
CH594886A5 (en) 1978-01-31
JPS5241590A (en) 1977-03-31
SE429066B (en) 1983-08-08
IT1064953B (en) 1985-02-25
DK400676A (en) 1977-03-05
NL186197C (en) 1990-10-01
ES234152Y (en) 1978-08-16
BE845858A (en) 1976-12-31
ES234152U (en) 1978-04-01
NL186197B (en) 1990-05-01
FR2323142A1 (en) 1977-04-01

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