In small towns and villages of young aquarists are faced with the same problem — nowhere to get equipment for aquarium: pet stores do not. But everywhere there are fotootdela, and and them the red light. But why fish red glass? If it is removed — get a reflector it extra light will give to the development of aquatic vegetation, and heated water — is enough to put fototovari without glass on the cover glass of the aquarium.
A. BELONOZHKO, Kiev
Recommend to read
THE MAIN THING IS TO KEEP SPEED
Do I have to mug for the second year, two seventh graders. Like everyone else, they began with rezinomotornaya contour of the car. In fact, the tenacity with which even unskilled hands,...
“HINGE” THE ROVER
The vehicle is made according to the scheme proven by the tractor "Kirovets". He has the same "breaking" the frame and drive on both bridges. What gives? First, the good permeability....
