[new] Aquarium CO2 Glass Bubble Counter for Fish Live Plant Nano Planted Tank [year] Aquarium CO2 Glass Bubble Counter for Fish Live Plant Nano Planted Tank Made of Glass, Crystal Clear. Bubble Counter (12cm long). Easy to installation. Give your aquarium an elegant general appearance. 2pcs Suction Cups for each glass bubble counter.
I needed a more portable arc welder so I built this unit 110 V unit that weighs 40 lbs. It is made entirely of scrap parts. The frame is wood, the welding and power cables are from appliances, and the transformers/wiring are from microwaves this project I will show you an efficient and common way how to step up DC voltages.