An inductively coupled plasma (ICP) for spectrometry is sustained in a torch that consists of three concentric tubes, usually made of quartz, although the inner tube (injector) can be sapphire if hydrofluoric acid is being used.n inductively coupled plasma (ICP) for spectrometry is sustained in a torch that consists of three concentric tubes, usually made of quartz, although the inner tube (injector) can be sapphire if hydrofluoric acid is being used.
We recommend the following GPK (gallons per Koi) rates based on their size: Small Koi (2 - 8): 100 - 150 gallons. Medium Koi(8 - 14): 250 - 300 gallons. Large Koi(14 - 24): 400 - 500 gallons. Jumbo Koi(24 - 36): 750 - 900 gallons. The GPK estimates are based on long term housing for the Koi. Indoor winter tanks can be small, but must accommodate enough room for the Koi to swim around comfortably.
Step 1 Choosing an Aquarium. (A) Young Koi can be kept in a large aquarium. â¢ Minimum aquarium size should be 29 gallons (110 L). (At least two gallons (8 L) of water for every 1 (3 cm) of fish).â¢ With their large size and fast growth rate, mature Koi should be kept in a large outdoor pond (at least 50 gallons (190 L) of water per Koi).(B) An appropriate aquarium stand will safely support the weight of your filled aquarium.At least two gallons (8 L) of water for every 1 (3 cm) of fish). â¢ With their large size and fast growth rate, mature Koi should be kept in a large outdoor pond (at least 50 gallons (190 L) of water per Koi).