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 outcome of the war could be very different”
In 1848 started the Danish-German war. The Germans, of the fleet which virtually did not exist, had nothing to oppose to the Danish ships, which blockaded the German coast. Then the...
NUT INSTEAD OF SOLDERING
When making loops on the ends of the steel wires are usually soldered. Propose a rapid method of producing such hinges. Reliability is guaranteed. I put the nut on a loop of the right...
