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250T thermo filter
Approximate dimension 145 x 110 x 265 mm
it is fairly well recognised that some fish species prefer to pick from rocks rather than from the water column itself
Filter cloth is long lasting
ITC PARwise - USB Light Meter Dips & Medication 250T thermo filterITC PARwise Perfect growth rates need three things: the correct wavelengths, the correct intensity of light and both of these for the correct amount of time. Light changes with depth and clarity so too does the requirements of plants and animals. Unfortunately, the human eye is not particularly good at understanding light levels and colours! PARwise provides you with a simple to use light meter which will give you a deep understanding of your lighting