Jiří Kostov

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Jiří Kostov
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This question gets asked every day in Answers and the Forums: What resistor do I use with my LEDs? So I've put together several different ways to figure it out.Lets get right to it:Each of the steps do the same thing. Step 1 is the simplest and we go downhill from there. No mater what way you choose you must first know these three things:Supply voltage This is how much power you're putting into the circuit. Batteries and wall warts will have the output voltage printed on them somewhere. If…

This question gets asked every day in Answers and the Forums: What resistor do I use with my LEDs?

1,787 Likes, 19 Comments - Aquascape (@aquascapenl) on Instagram: “Very nice scape ------------------------------------------------ #aquascape #aquarium #aqua…”

1,787 Likes, 19 Comments - Aquascape (@aquascapenl) on Instagram: “Very nice scape ------------------------------------------------ #aquascape #aquarium #aqua…”

And the winner of the greenaqua.hu Scapers’ Day contest is the dragon stone setup called Eweni (60x30x45 cm) by Piga and his team. Congratulations!

fuck-yeah-aquascaping: “And the winner of the greenaqua.hu Scapers’ Day contest is the dragon stone setup called Eweni cm) by Piga and his team.

2 l Dimensions: 16 cm x 12,5 cm x 11 cm Plant list: Riccia fluitans Hemianthus micrantemoides Hemianthus calitrichoides cuba Proserpinaca palustris Rotala wallichii Mayaca fluviatilis

2 l Dimensions: 16 cm x cm x 11 cm Plant list: Riccia fluitans Hemianthus micrantemoides Hemianthus calitrichoides cuba Proserpinaca palustris Rotala wallichii Mayaca fluviatilis

Lord of the Fish Tanks

Lord of the Fish Tanks Tank Dimensions (cm): (h) --- (using only 15 cm height except sand height) Net Aquarium volume: 12 liters Setup Date: May 2010 Flora: Eleocharis parvula Fissidens fontanus Vesicularia sp. One day I will have a tank like this.